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| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2012-09-05 21:49:00 +0530 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2012-09-05 21:49:30 +0530 |
| commit | 6ef9cc37f0ea151a54e5c8a19950a6d5b6ff8a96 (patch) | |
| tree | 7dfbbb3bbdde79ba6bc06a209102c988c53e6e1c /NEWS | |
| parent | 4d038ae3163aba04218b05f3983473b25c943b8b (diff) | |
| download | glibc-6ef9cc37f0ea151a54e5c8a19950a6d5b6ff8a96.tar glibc-6ef9cc37f0ea151a54e5c8a19950a6d5b6ff8a96.tar.gz glibc-6ef9cc37f0ea151a54e5c8a19950a6d5b6ff8a96.tar.bz2 glibc-6ef9cc37f0ea151a54e5c8a19950a6d5b6ff8a96.zip | |
Return requested size for malloc_usable_size when MALLOC_CHECK_ > 0
[BZ #1349]
malloc_usable_size returns the usable size in an allocated chunk,
which may be >= the requested size. In the case of MALLOC_CHECK_ being
exported to > 0 however, only the requested size is usable, since a
magic value is written at the end of the request size to trap writes
beyond request bounds. Hence, when MALLOC_CHECK_ is exported to > 0,
malloc_usable_size() should return the request size.
Diffstat (limited to 'NEWS')
| -rw-r--r-- | NEWS | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -9,10 +9,10 @@ Version 2.17 * The following bugs are resolved with this release: - 3479, 5400, 6778, 6808, 9685, 9914, 11607, 13412, 13717, 13696, 13939, - 13966, 14042, 14090, 14166, 14150, 14151, 14154, 14157, 14166, 14173, - 14195, 14252, 14283, 14298, 14303, 14307, 14328, 14331, 14336, 14337, - 14347, 14349, 14459, 14476, 14505, 14516, 14519, 14532, 14538 + 1349, 3479, 5400, 6778, 6808, 9685, 9914, 11607, 13412, 13717, 13696, + 13939, 13966, 14042, 14090, 14166, 14150, 14151, 14154, 14157, 14166, + 14173, 14195, 14252, 14283, 14298, 14303, 14307, 14328, 14331, 14336, + 14337, 14347, 14349, 14459, 14476, 14505, 14516, 14519, 14532, 14538 * Support for STT_GNU_IFUNC symbols added for s390 and s390x. Optimized versions of memcpy, memset, and memcmp added for System z10 and |