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| author |   Ulrich Drepper <drepper@redhat.com> | 2009-07-16 09:54:34 -0700 |
|---|---|---|
| committer |   Petr Baudis <pasky@suse.cz> | 2009-07-16 20:36:06 +0200 |
| commit | 475cfe06fa5de340302b2245e0a0a162d7350c32 (patch) | |
| tree | c6a4732f7335476838ef5b765522dfcb790efc00 /stdio-common/printf-parsewc.c | |
| parent | Use rel semantics of cas instead of acq semantics with full barrier before it in _int_free (diff) | |
| download | glibc-475cfe06fa5de340302b2245e0a0a162d7350c32.tar.xz glibc-475cfe06fa5de340302b2245e0a0a162d7350c32.zip | |
Fix race in corruption check.
With atomic fastbins the checks performed can race with concurrent
modifications of the arena. If we detect a problem re-do the test
after getting the lock.
(cherry picked from commit bec466d922ee22b94ac0d00415fb605e136efe6e)
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions