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2003-03-08  Ulrich Drepper  <drepper@redhat.com>

	* allocatestack.c (allocate_stack): If mprotect() fails free the
	TLS memory.
This commit is contained in:
Ulrich Drepper 2003-03-08 09:41:16 +00:00
parent 35457070d2
commit d130a34156
2 changed files with 11 additions and 3 deletions
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5
nptl/ChangeLog
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@ -1,3 +1,8 @@
2003-03-08 Ulrich Drepper <drepper@redhat.com>
* allocatestack.c (allocate_stack): If mprotect() fails free the
TLS memory.
2003-03-07 Ulrich Drepper <drepper@redhat.com>
* sysdeps/i386/i486/bits/atomic.h: Fix a few unused definitions.

9
nptl/allocatestack.c
View File

@ -439,9 +439,12 @@ allocate_stack (const struct pthread_attr *attr, struct pthread **pdp,
lll_unlock (stack_cache_lock);
/* Free the memory regardless of whether the size of the
cache is over the limit or not. If this piece of
memory caused problems we better do not use it
/* Get rid of the TLS block we allocated. */
_dl_deallocate_tls (pd, false);
/* Free the stack memory regardless of whether the size
of the cache is over the limit or not. If this piece
of memory caused problems we better do not use it
anymore. Uh, and we ignore possible errors. There
is nothing we could do. */
(void) munmap (mem, size);