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fix several locks that weren't updated right for new futex-based __lock

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these could have caused memory corruption due to invalid accesses to
the next field. all should be fixed now; I found the errors with fgrep
-r '__lock(&', which is bogus since the argument should be an array.
This commit is contained in:
Rich Felker 2012-07-12 11:23:43 -04:00
commit bbbe87e35c
4 changed files with 10 additions and 10 deletions
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6
src/thread/pthread_create.c
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@ -24,12 +24,12 @@ void pthread_exit(void *result)
__pthread_tsd_run_dtors();
__lock(&self->exitlock);
__lock(self->exitlock);
/* Mark this thread dead before decrementing count */
__lock(&self->killlock);
__lock(self->killlock);
self->dead = 1;
a_store(&self->killlock, 0);
__unlock(self->killlock);
do n = libc.threads_minus_1;
while (n && a_cas(&libc.threads_minus_1, n, n-1)!=n);