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| author | Jason Evans <jasone@canonware.com> | 2012-04-21 20:33:48 (GMT) |
|---|---|---|
| committer | Jason Evans <jasone@canonware.com> | 2012-04-21 20:33:48 (GMT) |
| commit | 8f0e0eb1c01d5d934586ea62e519ca8b8637aebc (patch) | |
| tree | c0281d50a3731242730249b7285a67fec4536428 /ChangeLog | |
| parent | 606f1fdc3cdbc700717133ca56685313caea24bb (diff) | |
| download | jemalloc-8f0e0eb1c01d5d934586ea62e519ca8b8637aebc.zip jemalloc-8f0e0eb1c01d5d934586ea62e519ca8b8637aebc.tar.gz jemalloc-8f0e0eb1c01d5d934586ea62e519ca8b8637aebc.tar.bz2 | |
Fix a memory corruption bug in chunk_alloc_dss().
Fix a memory corruption bug in chunk_alloc_dss() that was due to
claiming newly allocated memory is zeroed.
Reverse order of preference between mmap() and sbrk() to prefer mmap().
Clean up management of 'zero' parameter in chunk_alloc*().
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -70,6 +70,8 @@ found in the git revision history: invalid statistics and crashes. - Work around TLS dallocation via free() on Linux. This bug could cause write-after-free memory corruption. + - Fix chunk_alloc_dss() to stop claiming memory is zeroed. This bug could + cause memory corruption and crashes with --enable-dss specified. - Fix malloc_stats_print() to honor 'b' and 'l' in the opts parameter. - Fix realloc(p, 0) to act like free(p). - Do not enforce minimum alignment in memalign(). |