From 302053f978e38a8d4306a7c1233cdf8fd2ec28dd Mon Sep 17 00:00:00 2001 From: Dana Robinson Date: Mon, 26 Feb 2018 18:31:40 -0800 Subject: Fix for HDFFV-10355 (CVE-2017-17506). --- release_docs/RELEASE.txt | 19 ++++++++++++++++++ src/H5Abtree2.c | 4 ++-- src/H5Adense.c | 4 ++-- src/H5Gbtree2.c | 4 ++-- src/H5Gdense.c | 20 +++++++++---------- src/H5HFcache.c | 2 +- src/H5Oainfo.c | 5 +++-- src/H5Oattr.c | 8 ++++---- src/H5Obogus.c | 5 +++-- src/H5Obtreek.c | 5 +++-- src/H5Ocache.c | 4 ++-- src/H5Ocache_image.c | 4 ++-- src/H5Ocont.c | 5 +++-- src/H5Odrvinfo.c | 5 +++-- src/H5Odtype.c | 4 ++-- src/H5Oefl.c | 5 +++-- src/H5Ofill.c | 10 ++++++---- src/H5Ofsinfo.c | 6 ++++-- src/H5Oginfo.c | 5 +++-- src/H5Olayout.c | 5 +++-- src/H5Olinfo.c | 5 +++-- src/H5Olink.c | 5 +++-- src/H5Omessage.c | 4 ++-- src/H5Omtime.c | 10 ++++++---- src/H5Oname.c | 5 +++-- src/H5Opkg.h | 4 ++-- src/H5Opline.c | 51 +++++++++++++++++++++++++++--------------------- src/H5Oprivate.h | 2 +- src/H5Orefcount.c | 5 +++-- src/H5Osdspace.c | 5 +++-- src/H5Oshared.c | 2 +- src/H5Oshared.h | 8 ++++---- src/H5Oshmesg.c | 5 +++-- src/H5Ostab.c | 5 +++-- src/H5Pdcpl.c | 2 +- src/H5S.c | 4 ++-- src/H5SM.c | 16 +++++++++------ src/H5T.c | 13 ++++++++---- src/H5Tprivate.h | 2 +- 39 files changed, 169 insertions(+), 113 deletions(-) diff --git a/release_docs/RELEASE.txt b/release_docs/RELEASE.txt index 4675423..d52f6a5 100644 --- a/release_docs/RELEASE.txt +++ b/release_docs/RELEASE.txt @@ -232,6 +232,25 @@ Bug Fixes since HDF5-1.10.1 release (DER - 2017/11/21, HDFFV-10330) + - If an HDF5 file contains a filter pipeline message which contains + a 'number of filters' field that exceeds the actual number of + filters in the message, the HDF5 C library will read off the end of + the read buffer. + + This issue was reported to The HDF Group as issue #CVE-2017-17506. + + NOTE: The HDF5 C library cannot produce such a file. This condition + should only occur in a corrupt (or deliberately altered) file + or a file created by third-party software. + + The problem was fixed by passing the buffer size with the buffer + and ensuring that the pointer cannot be incremented off the end + of the buffer. A mismatch between the number of filters declared + and the actual number of filters will now invoke normal HDF5 + error handling. + + (DER - 2018/02/26, HDFFV-10355) + Configuration ------------- - CMake diff --git a/src/H5Abtree2.c b/src/H5Abtree2.c index ed67e0f..8b79aa5 100644 --- a/src/H5Abtree2.c +++ b/src/H5Abtree2.c @@ -158,7 +158,7 @@ const H5B2_class_t H5A_BT2_CORDER[1]={{ /* B-tree class information */ *------------------------------------------------------------------------- */ static herr_t -H5A__dense_fh_name_cmp(const void *obj, size_t H5_ATTR_UNUSED obj_len, void *_udata) +H5A__dense_fh_name_cmp(const void *obj, size_t obj_len, void *_udata) { H5A_fh_ud_cmp_t *udata = (H5A_fh_ud_cmp_t *)_udata; /* User data for 'op' callback */ H5A_t *attr = NULL; /* Pointer to attribute created from heap object */ @@ -168,7 +168,7 @@ H5A__dense_fh_name_cmp(const void *obj, size_t H5_ATTR_UNUSED obj_len, void *_ud FUNC_ENTER_STATIC /* Decode attribute information */ - if(NULL == (attr = (H5A_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_ATTR_ID, (const unsigned char *)obj))) + if(NULL == (attr = (H5A_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_ATTR_ID, obj_len, (const unsigned char *)obj))) HGOTO_ERROR(H5E_OHDR, H5E_CANTDECODE, FAIL, "can't decode attribute") /* Compare the string values */ diff --git a/src/H5Adense.c b/src/H5Adense.c index b1903a4..ba0578e 100644 --- a/src/H5Adense.c +++ b/src/H5Adense.c @@ -843,7 +843,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5A__dense_copy_fh_cb(const void *obj, size_t H5_ATTR_UNUSED obj_len, void *_udata) +H5A__dense_copy_fh_cb(const void *obj, size_t obj_len, void *_udata) { H5A_fh_ud_cp_t *udata = (H5A_fh_ud_cp_t *)_udata; /* User data for fractal heap 'op' callback */ herr_t ret_value = SUCCEED; /* Return value */ @@ -857,7 +857,7 @@ H5A__dense_copy_fh_cb(const void *obj, size_t H5_ATTR_UNUSED obj_len, void *_uda * HDF5 routine, it could attempt to re-protect that direct block for the * heap, causing the HDF5 routine called to fail) */ - if(NULL == (udata->attr = (H5A_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_ATTR_ID, (const unsigned char *)obj))) + if(NULL == (udata->attr = (H5A_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_ATTR_ID, obj_len, (const unsigned char *)obj))) HGOTO_ERROR(H5E_ATTR, H5E_CANTDECODE, FAIL, "can't decode attribute") /* Set the creation order index for the attribute */ diff --git a/src/H5Gbtree2.c b/src/H5Gbtree2.c index 71d15e5..4702c46 100644 --- a/src/H5Gbtree2.c +++ b/src/H5Gbtree2.c @@ -155,7 +155,7 @@ const H5B2_class_t H5G_BT2_CORDER[1]={{ /* B-tree class information */ *------------------------------------------------------------------------- */ static herr_t -H5G_dense_fh_name_cmp(const void *obj, size_t H5_ATTR_UNUSED obj_len, void *_udata) +H5G_dense_fh_name_cmp(const void *obj, size_t obj_len, void *_udata) { H5G_fh_ud_cmp_t *udata = (H5G_fh_ud_cmp_t *)_udata; /* User data for 'op' callback */ H5O_link_t *lnk; /* Pointer to link created from heap object */ @@ -164,7 +164,7 @@ H5G_dense_fh_name_cmp(const void *obj, size_t H5_ATTR_UNUSED obj_len, void *_uda FUNC_ENTER_NOAPI_NOINIT /* Decode link information */ - if(NULL == (lnk = (H5O_link_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_LINK_ID, (const unsigned char *)obj))) + if(NULL == (lnk = (H5O_link_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_LINK_ID, obj_len, (const unsigned char *)obj))) HGOTO_ERROR(H5E_SYM, H5E_CANTDECODE, FAIL, "can't decode link") /* Compare the string values */ diff --git a/src/H5Gdense.c b/src/H5Gdense.c index 4ae6800..de11541 100644 --- a/src/H5Gdense.c +++ b/src/H5Gdense.c @@ -599,7 +599,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5G_dense_lookup_by_idx_fh_cb(const void *obj, size_t H5_ATTR_UNUSED obj_len, void *_udata) +H5G_dense_lookup_by_idx_fh_cb(const void *obj, size_t obj_len, void *_udata) { H5G_fh_ud_lbi_t *udata = (H5G_fh_ud_lbi_t *)_udata; /* User data for fractal heap 'op' callback */ H5O_link_t *tmp_lnk = NULL; /* Temporary pointer to link */ @@ -608,7 +608,7 @@ H5G_dense_lookup_by_idx_fh_cb(const void *obj, size_t H5_ATTR_UNUSED obj_len, vo FUNC_ENTER_NOAPI_NOINIT /* Decode link information & keep a copy */ - if(NULL == (tmp_lnk = (H5O_link_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_LINK_ID, (const unsigned char *)obj))) + if(NULL == (tmp_lnk = (H5O_link_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_LINK_ID, obj_len, (const unsigned char *)obj))) HGOTO_ERROR(H5E_SYM, H5E_CANTDECODE, FAIL, "can't decode link") /* Copy link information */ @@ -889,7 +889,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5G_dense_iterate_fh_cb(const void *obj, size_t H5_ATTR_UNUSED obj_len, void *_udata) +H5G_dense_iterate_fh_cb(const void *obj, size_t obj_len, void *_udata) { H5G_fh_ud_it_t *udata = (H5G_fh_ud_it_t *)_udata; /* User data for fractal heap 'op' callback */ herr_t ret_value = SUCCEED; /* Return value */ @@ -903,7 +903,7 @@ H5G_dense_iterate_fh_cb(const void *obj, size_t H5_ATTR_UNUSED obj_len, void *_u * HDF5 routine, it could attempt to re-protect that direct block for the * heap, causing the HDF5 routine called to fail - QAK) */ - if(NULL == (udata->lnk = (H5O_link_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_LINK_ID, (const unsigned char *)obj))) + if(NULL == (udata->lnk = (H5O_link_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_LINK_ID, obj_len, (const unsigned char *)obj))) HGOTO_ERROR(H5E_SYM, H5E_CANTDECODE, FAIL, "can't decode link") done: @@ -1101,7 +1101,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5G_dense_get_name_by_idx_fh_cb(const void *obj, size_t H5_ATTR_UNUSED obj_len, void *_udata) +H5G_dense_get_name_by_idx_fh_cb(const void *obj, size_t obj_len, void *_udata) { H5G_fh_ud_gnbi_t *udata = (H5G_fh_ud_gnbi_t *)_udata; /* User data for fractal heap 'op' callback */ H5O_link_t *lnk; /* Pointer to link created from heap object */ @@ -1110,7 +1110,7 @@ H5G_dense_get_name_by_idx_fh_cb(const void *obj, size_t H5_ATTR_UNUSED obj_len, FUNC_ENTER_NOAPI_NOINIT /* Decode link information */ - if(NULL == (lnk = (H5O_link_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_LINK_ID, (const unsigned char *)obj))) + if(NULL == (lnk = (H5O_link_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_LINK_ID, obj_len, (const unsigned char *)obj))) HGOTO_ERROR(H5E_SYM, H5E_CANTDECODE, FAIL, "can't decode link") /* Get the length of the name */ @@ -1308,7 +1308,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5G_dense_remove_fh_cb(const void *obj, size_t H5_ATTR_UNUSED obj_len, void *_udata) +H5G_dense_remove_fh_cb(const void *obj, size_t obj_len, void *_udata) { H5G_fh_ud_rm_t *udata = (H5G_fh_ud_rm_t *)_udata; /* User data for fractal heap 'op' callback */ H5O_link_t *lnk = NULL; /* Pointer to link created from heap object */ @@ -1318,7 +1318,7 @@ H5G_dense_remove_fh_cb(const void *obj, size_t H5_ATTR_UNUSED obj_len, void *_ud FUNC_ENTER_NOAPI_NOINIT /* Decode link information */ - if(NULL == (lnk = (H5O_link_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_LINK_ID, (const unsigned char *)obj))) + if(NULL == (lnk = (H5O_link_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_LINK_ID, obj_len, (const unsigned char *)obj))) HGOTO_ERROR(H5E_SYM, H5E_CANTDECODE, FAIL, "can't decode link") /* Check for removing the link from the creation order index */ @@ -1485,7 +1485,7 @@ done: *------------------------------------------------------------------------- */ static herr_t -H5G_dense_remove_by_idx_fh_cb(const void *obj, size_t H5_ATTR_UNUSED obj_len, void *_udata) +H5G_dense_remove_by_idx_fh_cb(const void *obj, size_t obj_len, void *_udata) { H5G_fh_ud_rmbi_t *udata = (H5G_fh_ud_rmbi_t *)_udata; /* User data for fractal heap 'op' callback */ herr_t ret_value = SUCCEED; /* Return value */ @@ -1493,7 +1493,7 @@ H5G_dense_remove_by_idx_fh_cb(const void *obj, size_t H5_ATTR_UNUSED obj_len, vo FUNC_ENTER_NOAPI_NOINIT /* Decode link information */ - if(NULL == (udata->lnk = (H5O_link_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_LINK_ID, (const unsigned char *)obj))) + if(NULL == (udata->lnk = (H5O_link_t *)H5O_msg_decode(udata->f, udata->dxpl_id, NULL, H5O_LINK_ID, obj_len, (const unsigned char *)obj))) HGOTO_ERROR(H5E_SYM, H5E_CANTDECODE, H5_ITER_ERROR, "can't decode link") /* Can't operate on link here because the fractal heap block is locked */ diff --git a/src/H5HFcache.c b/src/H5HFcache.c index 069bf17..c940161 100644 --- a/src/H5HFcache.c +++ b/src/H5HFcache.c @@ -572,7 +572,7 @@ H5HF__cache_hdr_deserialize(const void *_image, size_t len, void *_udata, UINT32DECODE(image, hdr->pline_root_direct_filter_mask); /* Decode I/O filter information */ - if(NULL == (pline = (H5O_pline_t *)H5O_msg_decode(hdr->f, udata->dxpl_id, NULL, H5O_PLINE_ID, image))) + if(NULL == (pline = (H5O_pline_t *)H5O_msg_decode(hdr->f, udata->dxpl_id, NULL, H5O_PLINE_ID, len, image))) HGOTO_ERROR(H5E_HEAP, H5E_CANTDECODE, NULL, "can't decode I/O pipeline filters") /* Advance past filter info to checksum */ diff --git a/src/H5Oainfo.c b/src/H5Oainfo.c index d8298a4..b85337a 100644 --- a/src/H5Oainfo.c +++ b/src/H5Oainfo.c @@ -35,7 +35,7 @@ /* PRIVATE PROTOTYPES */ static void *H5O_ainfo_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_ainfo_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O_ainfo_copy(const void *_mesg, void *_dest); static size_t H5O_ainfo_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); @@ -105,7 +105,8 @@ H5FL_DEFINE_STATIC(H5O_ainfo_t); */ static void * H5O_ainfo_decode(H5F_t *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_ainfo_t *ainfo = NULL; /* Attribute info */ unsigned char flags; /* Flags for encoding attribute info */ diff --git a/src/H5Oattr.c b/src/H5Oattr.c index 773a16b..79a0a52 100644 --- a/src/H5Oattr.c +++ b/src/H5Oattr.c @@ -26,7 +26,7 @@ /* PRIVATE PROTOTYPES */ static herr_t H5O_attr_encode(H5F_t *f, uint8_t *p, const void *mesg); static void *H5O_attr_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static void *H5O_attr_copy(const void *_mesg, void *_dest); static size_t H5O_attr_size(const H5F_t *f, const void *_mesg); static herr_t H5O_attr_free(void *mesg); @@ -121,7 +121,7 @@ H5FL_EXTERN(H5S_extent_t); --------------------------------------------------------------------------*/ static void * H5O_attr_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, unsigned H5_ATTR_UNUSED mesg_flags, - unsigned *ioflags, const uint8_t *p) + unsigned *ioflags, size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5A_t *attr = NULL; H5S_extent_t *extent; /*extent dimensionality information */ @@ -185,7 +185,7 @@ H5O_attr_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, unsigned H5_ATTR_UNUSED /* Decode the attribute's datatype */ if(NULL == (attr->shared->dt = (H5T_t *)(H5O_MSG_DTYPE->decode)(f, dxpl_id, open_oh, - ((flags & H5O_ATTR_FLAG_TYPE_SHARED) ? H5O_MSG_FLAG_SHARED : 0), ioflags, p))) + ((flags & H5O_ATTR_FLAG_TYPE_SHARED) ? H5O_MSG_FLAG_SHARED : 0), ioflags, attr->shared->dt_size, p))) HGOTO_ERROR(H5E_ATTR, H5E_CANTDECODE, NULL, "can't decode attribute datatype") if(attr->shared->version < H5O_ATTR_VERSION_2) p += H5O_ALIGN_OLD(attr->shared->dt_size); @@ -200,7 +200,7 @@ H5O_attr_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, unsigned H5_ATTR_UNUSED /* Decode attribute's dataspace extent */ if((extent = (H5S_extent_t *)(H5O_MSG_SDSPACE->decode)(f, dxpl_id, open_oh, - ((flags & H5O_ATTR_FLAG_SPACE_SHARED) ? H5O_MSG_FLAG_SHARED : 0), ioflags, p)) == NULL) + ((flags & H5O_ATTR_FLAG_SPACE_SHARED) ? H5O_MSG_FLAG_SHARED : 0), ioflags, attr->shared->ds_size, p)) == NULL) HGOTO_ERROR(H5E_ATTR, H5E_CANTDECODE, NULL, "can't decode attribute dataspace") /* Copy the extent information to the dataspace */ diff --git a/src/H5Obogus.c b/src/H5Obogus.c index a3531ed..02e0e6a 100644 --- a/src/H5Obogus.c +++ b/src/H5Obogus.c @@ -38,7 +38,7 @@ /* PRIVATE PROTOTYPES */ static void *H5O_bogus_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_bogus_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static size_t H5O_bogus_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); static herr_t H5O_bogus_debug(H5F_t *f, hid_t dxpl_id, const void *_mesg, FILE * stream, @@ -111,7 +111,8 @@ const H5O_msg_class_t H5O_MSG_BOGUS_INVALID[1] = {{ */ static void * H5O_bogus_decode(H5F_t *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_bogus_t *mesg = NULL; void *ret_value; /* Return value */ diff --git a/src/H5Obtreek.c b/src/H5Obtreek.c index 4fd0577..1d2b607 100644 --- a/src/H5Obtreek.c +++ b/src/H5Obtreek.c @@ -28,7 +28,7 @@ #include "H5MMprivate.h" /* Memory management */ static void *H5O_btreek_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_btreek_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O_btreek_copy(const void *_mesg, void *_dest); static size_t H5O_btreek_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); @@ -79,7 +79,8 @@ const H5O_msg_class_t H5O_MSG_BTREEK[1] = {{ */ static void * H5O_btreek_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_btreek_t *mesg; /* Native message */ void *ret_value = NULL; /* Return value */ diff --git a/src/H5Ocache.c b/src/H5Ocache.c index 8f4c155..94049ef 100644 --- a/src/H5Ocache.c +++ b/src/H5Ocache.c @@ -1515,7 +1515,7 @@ H5O__chunk_deserialize(H5O_t *oh, haddr_t addr, size_t len, const uint8_t *image H5O_cont_t *cont; /* Decode continuation message */ - cont = (H5O_cont_t *)(H5O_MSG_CONT->decode)(udata->f, udata->dxpl_id, NULL, 0, &ioflags, mesg->raw); + cont = (H5O_cont_t *)(H5O_MSG_CONT->decode)(udata->f, udata->dxpl_id, NULL, 0, &ioflags, mesg->raw_size, mesg->raw); H5_CHECKED_ASSIGN(cont->chunkno, unsigned, udata->cont_msg_info->nmsgs + 1, size_t); /* the next continuation message/chunk */ /* Save 'native' form of continuation message */ @@ -1531,7 +1531,7 @@ H5O__chunk_deserialize(H5O_t *oh, haddr_t addr, size_t len, const uint8_t *image /* Decode ref. count message */ HDassert(oh->version > H5O_VERSION_1); - refcount = (H5O_refcount_t *)(H5O_MSG_REFCOUNT->decode)(udata->f, udata->dxpl_id, NULL, 0, &ioflags, mesg->raw); + refcount = (H5O_refcount_t *)(H5O_MSG_REFCOUNT->decode)(udata->f, udata->dxpl_id, NULL, 0, &ioflags, mesg->raw_size, mesg->raw); /* Save 'native' form of ref. count message */ mesg->native = refcount; diff --git a/src/H5Ocache_image.c b/src/H5Ocache_image.c index a427b49..d2b65bb 100644 --- a/src/H5Ocache_image.c +++ b/src/H5Ocache_image.c @@ -38,7 +38,7 @@ /* Callbacks for message class */ static void *H5O__mdci_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O__mdci_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O__mdci_copy(const void *_mesg, void *_dest); @@ -99,7 +99,7 @@ H5FL_DEFINE(H5O_mdci_t); static void * H5O__mdci_decode(H5F_t *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, unsigned H5_ATTR_UNUSED mesg_flags, - unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED *ioflags, size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_mdci_t *mesg; /* Native message */ void *ret_value = NULL; /* Return value */ diff --git a/src/H5Ocont.c b/src/H5Ocont.c index b002a32..f9a9768 100644 --- a/src/H5Ocont.c +++ b/src/H5Ocont.c @@ -37,7 +37,7 @@ /* PRIVATE PROTOTYPES */ static void *H5O_cont_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_cont_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static size_t H5O_cont_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); static herr_t H5O_cont_free(void *mesg); @@ -90,7 +90,8 @@ H5FL_DEFINE(H5O_cont_t); */ static void * H5O_cont_decode(H5F_t *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_cont_t *cont = NULL; void *ret_value = NULL; /* Return value */ diff --git a/src/H5Odrvinfo.c b/src/H5Odrvinfo.c index b9dea26..5921be3 100644 --- a/src/H5Odrvinfo.c +++ b/src/H5Odrvinfo.c @@ -28,7 +28,7 @@ #include "H5MMprivate.h" /* Memory management */ static void *H5O_drvinfo_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_drvinfo_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O_drvinfo_copy(const void *_mesg, void *_dest); static size_t H5O_drvinfo_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); @@ -80,7 +80,8 @@ const H5O_msg_class_t H5O_MSG_DRVINFO[1] = {{ */ static void * H5O_drvinfo_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_drvinfo_t *mesg; /* Native message */ void *ret_value = NULL; /* Return value */ diff --git a/src/H5Odtype.c b/src/H5Odtype.c index c51e31d..c557b5c 100644 --- a/src/H5Odtype.c +++ b/src/H5Odtype.c @@ -30,7 +30,7 @@ /* PRIVATE PROTOTYPES */ static herr_t H5O_dtype_encode(H5F_t *f, uint8_t *p, const void *mesg); static void *H5O_dtype_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static void *H5O_dtype_copy(const void *_mesg, void *_dest); static size_t H5O_dtype_size(const H5F_t *f, const void *_mesg); static herr_t H5O_dtype_reset(void *_mesg); @@ -1094,7 +1094,7 @@ done: --------------------------------------------------------------------------*/ static void * H5O_dtype_decode(H5F_t *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, unsigned H5_ATTR_UNUSED mesg_flags, - unsigned *ioflags/*in,out*/, const uint8_t *p) + unsigned *ioflags/*in,out*/, size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5T_t *dt = NULL; void *ret_value = NULL; /* Return value */ diff --git a/src/H5Oefl.c b/src/H5Oefl.c index ba7a6ee..f066964 100644 --- a/src/H5Oefl.c +++ b/src/H5Oefl.c @@ -28,7 +28,7 @@ /* PRIVATE PROTOTYPES */ static void *H5O_efl_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_efl_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O_efl_copy(const void *_mesg, void *_dest); static size_t H5O_efl_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); @@ -88,7 +88,8 @@ const H5O_msg_class_t H5O_MSG_EFL[1] = {{ */ static void * H5O_efl_decode(H5F_t *f, hid_t dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_efl_t *mesg = NULL; int version; diff --git a/src/H5Ofill.c b/src/H5Ofill.c index 74f69d1..849435c 100644 --- a/src/H5Ofill.c +++ b/src/H5Ofill.c @@ -33,11 +33,11 @@ static void *H5O_fill_old_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_fill_old_encode(H5F_t *f, uint8_t *p, const void *_mesg); static size_t H5O_fill_old_size(const H5F_t *f, const void *_mesg); static void *H5O_fill_new_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_fill_new_encode(H5F_t *f, uint8_t *p, const void *_mesg); static size_t H5O_fill_new_size(const H5F_t *f, const void *_mesg); static void *H5O_fill_copy(const void *_mesg, void *_dest); @@ -193,7 +193,8 @@ H5FL_BLK_EXTERN(type_conv); */ static void * H5O_fill_new_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_fill_t *fill = NULL; void *ret_value = NULL; /* Return value */ @@ -307,7 +308,8 @@ done: */ static void * H5O_fill_old_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_fill_t *fill = NULL; /* Decoded fill value message */ void *ret_value = NULL; /* Return value */ diff --git a/src/H5Ofsinfo.c b/src/H5Ofsinfo.c index 4d62f49..8369ae1 100644 --- a/src/H5Ofsinfo.c +++ b/src/H5Ofsinfo.c @@ -32,7 +32,8 @@ #include "H5Opkg.h" /* Object headers */ /* PRIVATE PROTOTYPES */ -static void *H5O_fsinfo_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); +static void *H5O_fsinfo_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, unsigned mesg_flags, + unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_fsinfo_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O_fsinfo_copy(const void *_mesg, void *_dest); static size_t H5O_fsinfo_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); @@ -86,7 +87,8 @@ H5FL_DEFINE_STATIC(H5O_fsinfo_t); */ static void * H5O_fsinfo_decode(H5F_t *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_fsinfo_t *fsinfo = NULL; /* File space info message */ H5F_mem_page_t ptype; /* Memory type for iteration */ diff --git a/src/H5Oginfo.c b/src/H5Oginfo.c index 468e07a..e551f28 100644 --- a/src/H5Oginfo.c +++ b/src/H5Oginfo.c @@ -33,7 +33,7 @@ /* PRIVATE PROTOTYPES */ static void *H5O_ginfo_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_ginfo_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O_ginfo_copy(const void *_mesg, void *_dest); static size_t H5O_ginfo_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); @@ -95,7 +95,8 @@ H5FL_DEFINE_STATIC(H5O_ginfo_t); */ static void * H5O_ginfo_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_ginfo_t *ginfo = NULL; /* Pointer to group information message */ unsigned char flags; /* Flags for encoding group info */ diff --git a/src/H5Olayout.c b/src/H5Olayout.c index 85d7791..553013c 100644 --- a/src/H5Olayout.c +++ b/src/H5Olayout.c @@ -39,7 +39,7 @@ /* PRIVATE PROTOTYPES */ static void *H5O__layout_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O__layout_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O__layout_copy(const void *_mesg, void *_dest); static size_t H5O__layout_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); @@ -101,7 +101,8 @@ H5FL_DEFINE(H5O_layout_t); */ static void * H5O__layout_decode(H5F_t *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_layout_t *mesg = NULL; uint8_t *heap_block = NULL; diff --git a/src/H5Olinfo.c b/src/H5Olinfo.c index cac4ed1..9917927 100644 --- a/src/H5Olinfo.c +++ b/src/H5Olinfo.c @@ -37,7 +37,7 @@ /* PRIVATE PROTOTYPES */ static void *H5O_linfo_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_linfo_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O_linfo_copy(const void *_mesg, void *_dest); static size_t H5O_linfo_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); @@ -114,7 +114,8 @@ H5FL_DEFINE_STATIC(H5O_linfo_t); */ static void * H5O_linfo_decode(H5F_t *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_linfo_t *linfo = NULL; /* Link info */ unsigned char index_flags; /* Flags for encoding link index info */ diff --git a/src/H5Olink.c b/src/H5Olink.c index 77872ad..7e7885c 100644 --- a/src/H5Olink.c +++ b/src/H5Olink.c @@ -39,7 +39,7 @@ /* PRIVATE PROTOTYPES */ static void *H5O_link_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_link_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O_link_copy(const void *_mesg, void *_dest); static size_t H5O_link_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); @@ -118,7 +118,8 @@ H5FL_DEFINE_STATIC(H5O_link_t); */ static void * H5O_link_decode(H5F_t *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_link_t *lnk = NULL; /* Pointer to link message */ size_t len = 0; /* Length of a string in the message */ diff --git a/src/H5Omessage.c b/src/H5Omessage.c index 158701b..809c6e9 100644 --- a/src/H5Omessage.c +++ b/src/H5Omessage.c @@ -1811,7 +1811,7 @@ done: */ void * H5O_msg_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, unsigned type_id, - const unsigned char *buf) + size_t buf_size, const unsigned char *buf) { const H5O_msg_class_t *type; /* Actual H5O class type for the ID */ unsigned ioflags = 0; /* Flags for decode routine */ @@ -1826,7 +1826,7 @@ H5O_msg_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, unsigned type_id, HDassert(type); /* decode */ - if((ret_value = (type->decode)(f, dxpl_id, open_oh, 0, &ioflags, buf)) == NULL) + if((ret_value = (type->decode)(f, dxpl_id, open_oh, 0, &ioflags, buf_size, buf)) == NULL) HGOTO_ERROR(H5E_OHDR, H5E_CANTDECODE, NULL, "unable to decode message") done: diff --git a/src/H5Omtime.c b/src/H5Omtime.c index 7e7baea..47bc0b1 100644 --- a/src/H5Omtime.c +++ b/src/H5Omtime.c @@ -28,12 +28,12 @@ static void *H5O_mtime_new_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_mtime_new_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static size_t H5O_mtime_new_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); static void *H5O_mtime_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_mtime_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O_mtime_copy(const void *_mesg, void *_dest); static size_t H5O_mtime_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); @@ -119,7 +119,8 @@ H5FL_DEFINE(time_t); */ static void * H5O_mtime_new_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { time_t *mesg; uint32_t tmp_time; /* Temporary copy of the time */ @@ -175,7 +176,8 @@ done: */ static void * H5O_mtime_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { time_t *mesg, the_time; struct tm tm; diff --git a/src/H5Oname.c b/src/H5Oname.c index 6292883..627a0f5 100644 --- a/src/H5Oname.c +++ b/src/H5Oname.c @@ -33,7 +33,7 @@ /* PRIVATE PROTOTYPES */ static void *H5O_name_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_name_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O_name_copy(const void *_mesg, void *_dest); static size_t H5O_name_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); @@ -84,7 +84,8 @@ const H5O_msg_class_t H5O_MSG_NAME[1] = {{ */ static void * H5O_name_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_name_t *mesg; void *ret_value = NULL; /* Return value */ diff --git a/src/H5Opkg.h b/src/H5Opkg.h index 649ee3b..e970406 100644 --- a/src/H5Opkg.h +++ b/src/H5Opkg.h @@ -186,7 +186,7 @@ \ /* Decode the message */ \ HDassert(msg_type->decode); \ - if(NULL == ((MSG)->native = (msg_type->decode)((F), (DXPL), (OH), (MSG)->flags, &ioflags, (MSG)->raw))) \ + if(NULL == ((MSG)->native = (msg_type->decode)((F), (DXPL), (OH), (MSG)->flags, &ioflags, (MSG)->raw_size, (MSG)->raw))) \ HGOTO_ERROR(H5E_OHDR, H5E_CANTDECODE, ERR, "unable to decode message") \ \ /* Mark the message dirty if it was changed by decoding */ \ @@ -228,7 +228,7 @@ struct H5O_msg_class_t { const char *name; /*for debugging */ size_t native_size; /*size of native message */ unsigned share_flags; /* Message sharing settings */ - void *(*decode)(H5F_t *, hid_t, H5O_t *, unsigned, unsigned *, const uint8_t *); + void *(*decode)(H5F_t *, hid_t, H5O_t *, unsigned, unsigned *, size_t, const uint8_t *); herr_t (*encode)(H5F_t *, hbool_t, uint8_t *, const void *); void *(*copy)(const void *, void *); /*copy native value */ size_t (*raw_size)(const H5F_t *, hbool_t, const void *);/*sizeof encoded message */ diff --git a/src/H5Opline.c b/src/H5Opline.c index e817f9a..7bc8f19 100644 --- a/src/H5Opline.c +++ b/src/H5Opline.c @@ -34,7 +34,7 @@ /* PRIVATE PROTOTYPES */ static herr_t H5O_pline_encode(H5F_t *f, uint8_t *p, const void *mesg); static void *H5O_pline_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static void *H5O_pline_copy(const void *_mesg, void *_dest); static size_t H5O_pline_size(const H5F_t *f, const void *_mesg); static herr_t H5O_pline_reset(void *_mesg); @@ -115,12 +115,14 @@ H5FL_DEFINE(H5O_pline_t); */ static void * H5O_pline_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t p_size, const uint8_t *p) { H5O_pline_t *pline = NULL; /* Pipeline message */ H5Z_filter_info_t *filter; /* Filter to decode */ size_t name_length; /* Length of filter name */ size_t i; /* Local index variable */ + const uint8_t *p_end = p + p_size - 1; /* End of the p buffer */ void *ret_value = NULL; /* Return value */ FUNC_ENTER_NOAPI_NOINIT @@ -130,17 +132,17 @@ H5O_pline_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5 /* Allocate space for I/O pipeline message */ if(NULL == (pline = H5FL_CALLOC(H5O_pline_t))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") /* Version */ pline->version = *p++; if(pline->version < H5O_PLINE_VERSION_1 || pline->version > H5O_PLINE_VERSION_LATEST) - HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL, "bad version number for filter pipeline message") + HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL, "bad version number for filter pipeline message") /* Number of filters */ pline->nused = *p++; if(pline->nused > H5Z_MAX_NFILTERS) - HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL, "filter pipeline message has too many filters") + HGOTO_ERROR(H5E_PLINE, H5E_CANTLOAD, NULL, "filter pipeline message has too many filters") /* Reserved */ if(pline->version == H5O_PLINE_VERSION_1) @@ -149,12 +151,12 @@ H5O_pline_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5 /* Allocate array for filters */ pline->nalloc = pline->nused; if(NULL == (pline->filter = (H5Z_filter_info_t *)H5MM_calloc(pline->nalloc * sizeof(pline->filter[0])))) - HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "memory allocation failed") /* Decode filters */ for(i = 0, filter = &pline->filter[0]; i < pline->nused; i++, filter++) { /* Filter ID */ - UINT16DECODE(p, filter->id); + UINT16DECODE(p, filter->id); /* Length of filter name */ if(pline->version > H5O_PLINE_VERSION_1 && filter->id < H5Z_FILTER_RESERVED) @@ -166,18 +168,18 @@ H5O_pline_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5 } /* end if */ /* Filter flags */ - UINT16DECODE(p, filter->flags); + UINT16DECODE(p, filter->flags); /* Number of filter parameters ("client data elements") */ - UINT16DECODE(p, filter->cd_nelmts); + UINT16DECODE(p, filter->cd_nelmts); /* Filter name, if there is one */ - if(name_length) { + if(name_length) { size_t actual_name_length; /* Actual length of name */ /* Determine actual name length (without padding, but with null terminator) */ - actual_name_length = HDstrlen((const char *)p) + 1; - HDassert(actual_name_length <= name_length); + actual_name_length = HDstrlen((const char *)p) + 1; + HDassert(actual_name_length <= name_length); /* Allocate space for the filter name, or use the internal buffer */ if(actual_name_length > H5Z_COMMON_NAME_LEN) { @@ -188,12 +190,12 @@ H5O_pline_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5 else filter->name = filter->_name; - HDstrncpy(filter->name, (const char *)p, actual_name_length); - p += name_length; - } /* end if */ + HDstrncpy(filter->name, (const char *)p, actual_name_length); + p += name_length; + } /* end if */ /* Filter parameters */ - if(filter->cd_nelmts) { + if(filter->cd_nelmts) { size_t j; /* Local index variable */ /* Allocate space for the client data elements, or use the internal buffer */ @@ -205,15 +207,20 @@ H5O_pline_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5 else filter->cd_values = filter->_cd_values; - /* - * Read the client data values and the padding - */ - for(j = 0; j < filter->cd_nelmts; j++) - UINT32DECODE(p, filter->cd_values[j]); + /* + * Read the client data values and the padding + */ + for (j = 0; j < filter->cd_nelmts; j++) { + if (p + 4 - 1 <= p_end) + UINT32DECODE(p, filter->cd_values[j]) + else + HGOTO_ERROR(H5E_RESOURCE, H5E_NOSPACE, NULL, "ran off the end of the buffer: current p = %p, p_size = %zu, p_end = %p", p, p_size, p_end) + } + if(pline->version == H5O_PLINE_VERSION_1) if(filter->cd_nelmts % 2) p += 4; /*padding*/ - } /* end if */ + } /* end if */ } /* end for */ /* Set return value */ diff --git a/src/H5Oprivate.h b/src/H5Oprivate.h index 2253bb2..9f01a9a 100644 --- a/src/H5Oprivate.h +++ b/src/H5Oprivate.h @@ -935,7 +935,7 @@ H5_DLL herr_t H5O_msg_get_crt_index(unsigned type_id, const void *mesg, H5_DLL herr_t H5O_msg_encode(H5F_t *f, unsigned type_id, hbool_t disable_shared, unsigned char *buf, const void *obj); H5_DLL void* H5O_msg_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned type_id, const unsigned char *buf); + unsigned type_id, size_t buf_size, const unsigned char *buf); H5_DLL herr_t H5O_msg_delete(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, unsigned type_id, void *mesg); H5_DLL herr_t H5O_msg_get_flags(const H5O_loc_t *loc, unsigned type_id, hid_t dxpl_id, uint8_t *flags); diff --git a/src/H5Orefcount.c b/src/H5Orefcount.c index af68417..6f052ce 100644 --- a/src/H5Orefcount.c +++ b/src/H5Orefcount.c @@ -33,7 +33,7 @@ /* PRIVATE PROTOTYPES */ static void *H5O_refcount_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_refcount_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O_refcount_copy(const void *_mesg, void *_dest); static size_t H5O_refcount_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); @@ -90,7 +90,8 @@ H5FL_DEFINE_STATIC(H5O_refcount_t); */ static void * H5O_refcount_decode(H5F_t H5_ATTR_UNUSED *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_refcount_t *refcount = NULL; /* Reference count */ void *ret_value = NULL; /* Return value */ diff --git a/src/H5Osdspace.c b/src/H5Osdspace.c index 12a9bb6..f5d3c61 100644 --- a/src/H5Osdspace.c +++ b/src/H5Osdspace.c @@ -26,7 +26,7 @@ /* PRIVATE PROTOTYPES */ static void *H5O_sdspace_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_sdspace_encode(H5F_t *f, uint8_t *p, const void *_mesg); static void *H5O_sdspace_copy(const void *_mesg, void *_dest); static size_t H5O_sdspace_size(const H5F_t *f, const void *_mesg); @@ -110,7 +110,8 @@ H5FL_ARR_EXTERN(hsize_t); --------------------------------------------------------------------------*/ static void * H5O_sdspace_decode(H5F_t *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5S_extent_t *sdim = NULL;/* New extent dimensionality structure */ unsigned flags, version; diff --git a/src/H5Oshared.c b/src/H5Oshared.c index db2d0cc..9217d3d 100644 --- a/src/H5Oshared.c +++ b/src/H5Oshared.c @@ -156,7 +156,7 @@ H5O_shared_read(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, unsigned *ioflags, HGOTO_ERROR(H5E_OHDR, H5E_CANTLOAD, NULL, "can't read message from fractal heap.") /* Decode the message */ - if(NULL == (ret_value = (type->decode)(f, dxpl_id, open_oh, 0, ioflags, mesg_ptr))) + if(NULL == (ret_value = (type->decode)(f, dxpl_id, open_oh, 0, ioflags, mesg_size, mesg_ptr))) HGOTO_ERROR(H5E_OHDR, H5E_CANTDECODE, NULL, "can't decode shared message.") } /* end if */ else { diff --git a/src/H5Oshared.h b/src/H5Oshared.h index 2465e65..93cc11f 100644 --- a/src/H5Oshared.h +++ b/src/H5Oshared.h @@ -47,7 +47,7 @@ */ static H5_INLINE void * H5O_SHARED_DECODE(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, unsigned mesg_flags, - unsigned *ioflags, const uint8_t *p) + unsigned *ioflags, size_t p_size, const uint8_t *p) { void *ret_value = NULL; /* Return value */ @@ -67,7 +67,7 @@ H5O_SHARED_DECODE(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, unsigned mesg_flags, if(mesg_flags & H5O_MSG_FLAG_SHARED) { /* Retrieve native message info indirectly through shared message */ if(NULL == (ret_value = H5O_shared_decode(f, dxpl_id, open_oh, ioflags, p, H5O_SHARED_TYPE))) - HGOTO_ERROR(H5E_OHDR, H5E_CANTDECODE, NULL, "unable to decode shared message") + HGOTO_ERROR(H5E_OHDR, H5E_CANTDECODE, NULL, "unable to decode shared message") /* We currently do not support automatically fixing shared messages */ #ifdef H5_STRICT_FORMAT_CHECKS @@ -79,8 +79,8 @@ H5O_SHARED_DECODE(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, unsigned mesg_flags, } /* end if */ else { /* Decode native message directly */ - if(NULL == (ret_value = H5O_SHARED_DECODE_REAL(f, dxpl_id, open_oh, mesg_flags, ioflags, p))) - HGOTO_ERROR(H5E_OHDR, H5E_CANTDECODE, NULL, "unable to decode native message") + if(NULL == (ret_value = H5O_SHARED_DECODE_REAL(f, dxpl_id, open_oh, mesg_flags, ioflags, p_size, p))) + HGOTO_ERROR(H5E_OHDR, H5E_CANTDECODE, NULL, "unable to decode native message") } /* end else */ done: diff --git a/src/H5Oshmesg.c b/src/H5Oshmesg.c index 1cbfb05..f3fe9d1 100644 --- a/src/H5Oshmesg.c +++ b/src/H5Oshmesg.c @@ -28,7 +28,7 @@ #include "H5MMprivate.h" /* Memory management */ static void *H5O_shmesg_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_shmesg_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O_shmesg_copy(const void *_mesg, void *_dest); static size_t H5O_shmesg_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); @@ -76,7 +76,8 @@ const H5O_msg_class_t H5O_MSG_SHMESG[1] = {{ */ static void * H5O_shmesg_decode(H5F_t *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_shmesg_table_t *mesg; /* Native message */ void *ret_value = NULL; /* Return value */ diff --git a/src/H5Ostab.c b/src/H5Ostab.c index 5c840a6..6f02d72 100644 --- a/src/H5Ostab.c +++ b/src/H5Ostab.c @@ -36,7 +36,7 @@ /* PRIVATE PROTOTYPES */ static void *H5O_stab_decode(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, - unsigned mesg_flags, unsigned *ioflags, const uint8_t *p); + unsigned mesg_flags, unsigned *ioflags, size_t p_size, const uint8_t *p); static herr_t H5O_stab_encode(H5F_t *f, hbool_t disable_shared, uint8_t *p, const void *_mesg); static void *H5O_stab_copy(const void *_mesg, void *_dest); static size_t H5O_stab_size(const H5F_t *f, hbool_t disable_shared, const void *_mesg); @@ -97,7 +97,8 @@ H5FL_DEFINE_STATIC(H5O_stab_t); */ static void * H5O_stab_decode(H5F_t *f, hid_t H5_ATTR_UNUSED dxpl_id, H5O_t H5_ATTR_UNUSED *open_oh, - unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, const uint8_t *p) + unsigned H5_ATTR_UNUSED mesg_flags, unsigned H5_ATTR_UNUSED *ioflags, + size_t H5_ATTR_UNUSED p_size, const uint8_t *p) { H5O_stab_t *stab = NULL; void *ret_value = NULL; /* Return value */ diff --git a/src/H5Pdcpl.c b/src/H5Pdcpl.c index 3b4c159..894f6cb 100644 --- a/src/H5Pdcpl.c +++ b/src/H5Pdcpl.c @@ -1115,7 +1115,7 @@ H5P__dcrt_fill_value_dec(const void **_pp, void *_value) dt_size = (size_t)enc_value; /* Decode type */ - if(NULL == (fill->type = H5T_decode(*pp))) + if(NULL == (fill->type = H5T_decode(dt_size, *pp))) HGOTO_ERROR(H5E_PLIST, H5E_CANTDECODE, FAIL, "can't decode fill value datatype") *pp += dt_size; } /* end if */ diff --git a/src/H5S.c b/src/H5S.c index 8f3e132..c2f7d3f 100644 --- a/src/H5S.c +++ b/src/H5S.c @@ -1730,8 +1730,8 @@ H5S_decode(const unsigned char **p) /* Decode the extent part of dataspace */ /* (pass mostly bogus file pointer and bogus DXPL) */ - if((extent = (H5S_extent_t *)H5O_msg_decode(f, H5P_DEFAULT, NULL, H5O_SDSPACE_ID, pp))==NULL) - HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDECODE, NULL, "can't decode object") + if((extent = (H5S_extent_t *)H5O_msg_decode(f, H5P_DEFAULT, NULL, H5O_SDSPACE_ID, extent_size, pp)) == NULL) + HGOTO_ERROR(H5E_DATASPACE, H5E_CANTDECODE, NULL, "can't decode object") pp += extent_size; /* Copy the extent into dataspace structure */ diff --git a/src/H5SM.c b/src/H5SM.c index d5ede7e..8e28529 100644 --- a/src/H5SM.c +++ b/src/H5SM.c @@ -70,7 +70,7 @@ static herr_t H5SM_write_mesg(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, static herr_t H5SM_decr_ref(void *record, void *op_data, hbool_t *changed); static herr_t H5SM_delete_from_index(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, H5SM_index_header_t *header, const H5O_shared_t * mesg, - unsigned *cache_flags, void ** /*out*/ encoded_mesg); + unsigned *cache_flags, size_t * /*out*/ mesg_size, void ** /*out*/ encoded_mesg); static herr_t H5SM_type_to_flag(unsigned type_id, unsigned *type_flag); static herr_t H5SM_read_iter_op(H5O_t *oh, H5O_mesg_t *mesg, unsigned sequence, unsigned *oh_modified, void *_udata); @@ -1549,6 +1549,7 @@ H5SM_delete(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, H5O_shared_t *sh_mesg) unsigned cache_flags = H5AC__NO_FLAGS_SET; H5SM_table_cache_ud_t cache_udata; /* User-data for callback */ ssize_t index_num; + size_t mesg_size = 0; void *mesg_buf = NULL; void *native_mesg = NULL; unsigned type_id; /* Message type ID to operate on */ @@ -1578,8 +1579,8 @@ H5SM_delete(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, H5O_shared_t *sh_mesg) * zero and any file space it uses needs to be freed. mesg_buf holds the * serialized form of the message. */ - if(H5SM_delete_from_index(f, dxpl_id, open_oh, &(table->indexes[index_num]), sh_mesg, &cache_flags, &mesg_buf) < 0) - HGOTO_ERROR(H5E_SOHM, H5E_CANTDELETE, FAIL, "unable to delete mesage from SOHM index") + if(H5SM_delete_from_index(f, dxpl_id, open_oh, &(table->indexes[index_num]), sh_mesg, &cache_flags, &mesg_size, &mesg_buf) < 0) + HGOTO_ERROR(H5E_SOHM, H5E_CANTDELETE, FAIL, "unable to delete mesage from SOHM index") /* Release the master SOHM table */ if(H5AC_unprotect(f, dxpl_id, H5AC_SOHM_TABLE, H5F_SOHM_ADDR(f), table, cache_flags) < 0) @@ -1591,7 +1592,7 @@ H5SM_delete(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, H5O_shared_t *sh_mesg) * master table needs to be unprotected when we do this. */ if(mesg_buf) { - if(NULL == (native_mesg = H5O_msg_decode(f, dxpl_id, open_oh, type_id, (const unsigned char *)mesg_buf))) + if(NULL == (native_mesg = H5O_msg_decode(f, dxpl_id, open_oh, type_id, mesg_size, (const unsigned char *)mesg_buf))) HGOTO_ERROR(H5E_SOHM, H5E_CANTDECODE, FAIL, "can't decode shared message.") if(H5O_msg_delete(f, dxpl_id, open_oh, type_id, native_mesg) < 0) @@ -1778,7 +1779,7 @@ H5SM_decr_ref(void *record, void *op_data, hbool_t *changed) static herr_t H5SM_delete_from_index(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, H5SM_index_header_t *header, const H5O_shared_t *mesg, - unsigned *cache_flags, void ** /*out*/ encoded_mesg) + unsigned *cache_flags, size_t * /*out*/ mesg_size, void ** /*out*/ encoded_mesg) { H5SM_list_t *list = NULL; H5SM_mesg_key_t key; @@ -1910,6 +1911,7 @@ H5SM_delete_from_index(H5F_t *f, hid_t dxpl_id, H5O_t *open_oh, /* Return the message's encoding so anything it references can be freed */ *encoded_mesg = encoding_buf; + *mesg_size = buf_size; /* If there are no messages left in the index, delete it */ if(header->num_messages == 0) { @@ -1951,8 +1953,10 @@ done: /* Free the message encoding, if we're not returning it in encoded_mesg * or if there's been an error. */ - if(encoding_buf && (NULL == *encoded_mesg || ret_value < 0)) + if(encoding_buf && (NULL == *encoded_mesg || ret_value < 0)) { encoding_buf = H5MM_xfree(encoding_buf); + *mesg_size = 0; + } FUNC_LEAVE_NOAPI_TAG(ret_value, FAIL) } /* end H5SM_delete_from_index() */ diff --git a/src/H5T.c b/src/H5T.c index eca0132..f06ac18 100644 --- a/src/H5T.c +++ b/src/H5T.c @@ -2822,8 +2822,13 @@ H5Tdecode(const void *buf) if(buf == NULL) HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "empty buffer") - /* Create datatype by decoding buffer */ - if(NULL == (dt = H5T_decode((const unsigned char *)buf))) + /* Create datatype by decoding buffer + * There is no way to get the size of the buffer, so we pass in + * SIZE_MAX and assume the caller knows what they are doing. + * Really fixing this will require an H5Tdecode2() call that + * takes a size parameter. + */ + if(NULL == (dt = H5T_decode(SIZE_MAX, (const unsigned char *)buf))) HGOTO_ERROR(H5E_DATATYPE, H5E_CANTDECODE, FAIL, "can't decode object") /* Register the type and return the ID */ @@ -2912,7 +2917,7 @@ done: *------------------------------------------------------------------------- */ H5T_t * -H5T_decode(const unsigned char *buf) +H5T_decode(size_t buf_size, const unsigned char *buf) { H5F_t *f = NULL; /* Fake file structure*/ H5T_t *ret_value = NULL; /* Return value */ @@ -2932,7 +2937,7 @@ H5T_decode(const unsigned char *buf) HGOTO_ERROR(H5E_DATATYPE, H5E_VERSION, NULL, "unknown version of encoded datatype") /* Decode the serialized datatype message */ - if(NULL == (ret_value = (H5T_t *)H5O_msg_decode(f, H5AC_noio_dxpl_id, NULL, H5O_DTYPE_ID, buf))) + if(NULL == (ret_value = (H5T_t *)H5O_msg_decode(f, H5AC_noio_dxpl_id, NULL, H5O_DTYPE_ID, buf_size, buf))) HGOTO_ERROR(H5E_DATATYPE, H5E_CANTDECODE, NULL, "can't decode object") /* Mark datatype as being in memory now */ diff --git a/src/H5Tprivate.h b/src/H5Tprivate.h index 5272361..61e7c79 100644 --- a/src/H5Tprivate.h +++ b/src/H5Tprivate.h @@ -114,7 +114,7 @@ H5_DLL htri_t H5T_detect_class(const H5T_t *dt, H5T_class_t cls, hbool_t from_ap H5_DLL size_t H5T_get_size(const H5T_t *dt); H5_DLL int H5T_cmp(const H5T_t *dt1, const H5T_t *dt2, hbool_t superset); H5_DLL herr_t H5T_encode(H5T_t *obj, unsigned char *buf, size_t *nalloc); -H5_DLL H5T_t *H5T_decode(const unsigned char *buf); +H5_DLL H5T_t *H5T_decode(size_t buf_size, const unsigned char *buf); H5_DLL herr_t H5T_debug(const H5T_t *dt, FILE * stream); H5_DLL struct H5O_loc_t *H5T_oloc(H5T_t *dt); H5_DLL H5G_name_t *H5T_nameof(H5T_t *dt); -- cgit v0.12