projects
/
musl
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
| inline |
side by side
check mutex owner in pthread_cond_wait
[musl]
/
src
/
thread
/
pthread_cond_timedwait.c
diff --git
a/src/thread/pthread_cond_timedwait.c
b/src/thread/pthread_cond_timedwait.c
index
db2744b
..
faa7c23
100644
(file)
--- a/
src/thread/pthread_cond_timedwait.c
+++ b/
src/thread/pthread_cond_timedwait.c
@@
-37,6
+37,9
@@
int pthread_cond_timedwait(pthread_cond_t *c, pthread_mutex_t *m, const struct t
struct cm cm = { .c=c, .m=m };
int r, e=0, seq;
+ if ((m->_m_type&3) == PTHREAD_MUTEX_ERRORCHECK &&
+ (m->_m_lock&INT_MAX) != __pthread_self()->tid) return EPERM;
+
if (ts && ts->tv_nsec >= 1000000000UL)
return EINVAL;