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fix pthread_cleanup_pop(1) crash in non-thread-capable, static-linked programs

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This commit is contained in:
Rich Felker 2012-02-28 10:13:35 -05:00
commit e3234d0109
2 changed files with 2 additions and 2 deletions
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2
src/thread/cancellation.c
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@ -5,6 +5,8 @@ void __do_cleanup_pop();
void _pthread_cleanup_push(struct __ptcb *cb, void (*f)(void *), void *x) void _pthread_cleanup_push(struct __ptcb *cb, void (*f)(void *), void *x)
{ {
cb->__f = f;
cb->__x = x;
__do_cleanup_push(cb, f, x); __do_cleanup_push(cb, f, x);
} }

2
src/thread/pthread_create.c
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@ -46,8 +46,6 @@ void pthread_exit(void *result)
void __do_cleanup_push(struct __ptcb *cb, void (*f)(void *), void *x) void __do_cleanup_push(struct __ptcb *cb, void (*f)(void *), void *x)
{ {
struct pthread *self = pthread_self(); struct pthread *self = pthread_self();
cb->__f = f;
cb->__x = x;
cb->__next = self->cancelbuf; cb->__next = self->cancelbuf;
self->cancelbuf = cb; self->cancelbuf = cb;
} }