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authorUlrich Drepper <drepper@redhat.com>2003-02-21 08:34:16 +0000
committerUlrich Drepper <drepper@redhat.com>2003-02-21 08:34:16 +0000
commit3182090730acfd9c3ccdea41786c4489ef155d6c (patch)
tree00eaa15c1c540926e76588470f994e0ad2f0d85e /nptl
parent36f0ccda0b1042ef049d4191ccbe09325ba4cc98 (diff)
downloadglibc-3182090730acfd9c3ccdea41786c4489ef155d6c.tar.gz
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(pthread_join): Limited checking for invalid descriptors.
Diffstat (limited to 'nptl')
-rw-r--r--nptl/pthread_join.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/nptl/pthread_join.c b/nptl/pthread_join.c
index 387f230576..84f993c700 100644
--- a/nptl/pthread_join.c
+++ b/nptl/pthread_join.c
@@ -40,7 +40,7 @@ pthread_join (threadid, thread_return)
   struct pthread *pd = (struct pthread *) threadid;
 
   /* Make sure the descriptor is valid.  */
-  if (DEBUGGING_P && __find_in_stack_list (pd) == NULL)
+  if ((DEBUGGING_P && __find_in_stack_list (pd) == NULL) || pd->tid <= 0)
     /* Not a valid thread handle.  */
     return ESRCH;