X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fthread%2Fpthread_condattr_setclock.c;h=cd2cecc98bca6b52a6b02e6518cc1ef398dbd9c6;hb=fb80e047cc7d0b900445ca6ce38f10199dafd98b;hp=bf7455238c76a1779eeb194e9c1d8f3b509fd2c4;hpb=b4d40e44e36f28cf5a52e9f0c12e622c3baf1657;p=musl

diff --git a/src/thread/pthread_condattr_setclock.c b/src/thread/pthread_condattr_setclock.c
index bf745523..cd2cecc9 100644
--- a/src/thread/pthread_condattr_setclock.c
+++ b/src/thread/pthread_condattr_setclock.c
@@ -2,7 +2,7 @@
 
 int pthread_condattr_setclock(pthread_condattr_t *a, clockid_t clk)
 {
-	if (clk < 0) return EINVAL;
+	if (clk < 0 || clk-2U < 2) return EINVAL;
 	*a &= 0x80000000;
 	*a |= clk;
 	return 0;