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-rw-r--r--src/H5E.c2
-rw-r--r--test/titerate.c101
2 files changed, 102 insertions, 1 deletions
diff --git a/src/H5E.c b/src/H5E.c
index 3f83355..06ae806 100644
--- a/src/H5E.c
+++ b/src/H5E.c
@@ -1566,7 +1566,7 @@ H5Ewalk2(hid_t err_stack, H5E_direction_t direction, H5E_walk2_t stack_func, voi
/* Walk the error stack */
op.vers = 2;
op.u.func2 = stack_func;
- if(H5E__walk(estack, direction, &op, client_data) < 0)
+ if((ret_value = H5E__walk(estack, direction, &op, client_data)) < 0)
HERROR(H5E_ERROR, H5E_CANTLIST, "can't walk error stack");
done:
diff --git a/test/titerate.c b/test/titerate.c
index de652a7..87ddfb8 100644
--- a/test/titerate.c
+++ b/test/titerate.c
@@ -20,6 +20,7 @@
*************************************************************/
#include "testhdf5.h"
+#include "H5srcdir.h"
#define DATAFILE "titerate.h5"
@@ -53,6 +54,17 @@ typedef struct {
iter_enum command; /* The type of return value */
} iter_info;
+/* Definition for test_corrupted_attnamelen */
+#define CORRUPTED_ATNAMELEN_FILE "memleak_H5O_dtype_decode_helper_H5Odtype.h5"
+#define DSET_NAME "image"
+typedef struct searched_err_t {
+ char message[256];
+ bool found;
+} searched_err_t;
+
+/* Call back function for test_corrupted_attnamelen */
+static int find_err_msg_cb(unsigned n, const H5E_error2_t *err_desc, void *_client_data);
+
/* Local functions */
int iter_strcmp(const void *s1, const void *s2);
int iter_strcmp2(const void *s1, const void *s2);
@@ -915,6 +927,92 @@ static void test_links(hid_t fapl)
CHECK(ret, FAIL, "H5Fclose");
} /* test_links() */
+/*-------------------------------------------------------------------------
+ * Function: find_err_msg_cb
+ *
+ * Purpose: Callback function to find the given error message.
+ * Helper function for test_corrupted_attnamelen().
+ *
+ * Return: H5_ITER_STOP when the message is found
+ * H5_ITER_CONT, otherwise
+ *
+ *-------------------------------------------------------------------------
+ */
+static int
+find_err_msg_cb(unsigned n, const H5E_error2_t *err_desc, void *_client_data)
+{
+ int status = H5_ITER_CONT;
+ searched_err_t *searched_err = (searched_err_t *)_client_data;
+
+ if (searched_err == NULL)
+ return -1;
+
+ /* If the searched error message is found, stop the iteration */
+ if (err_desc->desc != NULL && strcmp(err_desc->desc, searched_err->message) == 0)
+ {
+ searched_err->found = true;
+ status = H5_ITER_STOP;
+ }
+ return status;
+} /* end find_err_msg_cb() */
+
+/**************************************************************************
+**
+** test_corrupted_attnamelen(): Test the fix for the JIRA issue HDFFV-10588,
+** where corrupted attribute's name length can be
+** detected and invalid read can be avoided.
+**
+**************************************************************************/
+static void test_corrupted_attnamelen(void)
+{
+ hid_t fid = -1; /* File ID */
+ hid_t did = -1; /* Dataset ID */
+ searched_err_t err_caught; /* Data to be passed to callback func */
+ int err_status; /* Status returned by H5Aiterate2 */
+ herr_t ret; /* Return value */
+ const char *testfile = H5_get_srcdir_filename(CORRUPTED_ATNAMELEN_FILE); /* Corrected test file name */
+
+ const char *err_message = "attribute name has different length than stored length";
+ /* the error message produced when the failure occurs */
+
+ /* Output message about test being performed */
+ MESSAGE(5, ("Testing the Handling of Corrupted Attribute's Name Length\n"));
+
+ fid = H5Fopen(testfile, H5F_ACC_RDONLY, H5P_DEFAULT);
+ CHECK(fid, FAIL, "H5Fopen");
+
+ /* Open the dataset */
+ did = H5Dopen2(fid, DSET_NAME, H5P_DEFAULT);
+ CHECK(did, FAIL, "H5Dopen2");
+
+ /* Call H5Aiterate2 to trigger the failure in HDFFV-10588. Failure should
+ occur in the decoding stage, so some arguments are not needed. */
+ err_status = H5Aiterate2(did, H5_INDEX_NAME, H5_ITER_INC, NULL, NULL, NULL);
+
+ /* Make sure the intended error was caught */
+ if(err_status == -1)
+ {
+ /* Initialize client data */
+ HDstrcpy(err_caught.message, err_message);
+ err_caught.found = false;
+
+ /* Look for the correct error message */
+ ret = H5Ewalk2(H5E_DEFAULT, H5E_WALK_UPWARD, find_err_msg_cb, &err_caught);
+ CHECK(ret, FAIL, "H5Ewalk2");
+
+ /* Fail if the indicated message is not found */
+ CHECK(err_caught.found, false, "test_corrupted_attnamelen: Expected error not found");
+ }
+
+ /* Close the dataset and file */
+ ret = H5Dclose(did);
+ CHECK(ret, FAIL, "H5Dclose");
+
+ ret = H5Fclose(fid);
+ CHECK(ret, FAIL, "H5Fclose");
+
+} /* test_corrupted_attnamelen() */
+
/****************************************************************
**
** test_iterate(): Main iteration testing routine.
@@ -951,6 +1049,9 @@ test_iterate(void)
test_links(new_format ? fapl2 : fapl); /* Test soft and hard link iteration */
} /* end for */
+ /* Test the fix for issue HDFFV-10588 */
+ test_corrupted_attnamelen();
+
/* Close FAPLs */
ret = H5Pclose(fapl);
CHECK(ret, FAIL, "H5Pclose");