diff options
| author | Mike Makonnen <mtm@FreeBSD.org> | 2004-03-26 14:45:35 +0000 |
|---|---|---|
| committer | Mike Makonnen <mtm@FreeBSD.org> | 2004-03-26 14:45:35 +0000 |
| commit | 8733f60328ce6f3eac1eb16747c8e860f07cfff9 (patch) | |
| tree | 14b1e8ac9e7d77bffee09b374617233fb8226972 /lib/libthr/thread | |
| parent | ab82970ed2bc15c3b83fb33e8fd84faf072c8c42 (diff) | |
Notes
Diffstat (limited to 'lib/libthr/thread')
| -rw-r--r-- | lib/libthr/thread/thr_find_thread.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/libthr/thread/thr_find_thread.c b/lib/libthr/thread/thr_find_thread.c index bd51b8fa0bc3..a00d19e0d3ef 100644 --- a/lib/libthr/thread/thr_find_thread.c +++ b/lib/libthr/thread/thr_find_thread.c @@ -41,18 +41,21 @@ _find_thread(pthread_t pthread) { pthread_t pthread1; - if (pthread == NULL || pthread->magic != PTHREAD_MAGIC) + if (pthread == NULL) return(EINVAL); THREAD_LIST_LOCK; /* Search for the specified thread: */ + pthread1 = NULL; TAILQ_FOREACH(pthread1, &_thread_list, tle) { if (pthread == pthread1) break; } THREAD_LIST_UNLOCK; + if (pthread1 != NULL && pthread1->magic != PTHREAD_MAGIC) + return (EINVAL); /* Return zero if the thread exists: */ return ((pthread1 != NULL) ? 0:ESRCH); |