From 4b43b375b7abae22070cd86bfc26a8222233150e Mon Sep 17 00:00:00 2001 From: Jakob Kaivo Date: Wed, 31 Jan 2024 13:24:56 -0500 Subject: check for overlapping pointers --- src/threads/cnd_timedwait.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/threads/cnd_timedwait.c') diff --git a/src/threads/cnd_timedwait.c b/src/threads/cnd_timedwait.c index dfa13b93..1e86b7e5 100644 --- a/src/threads/cnd_timedwait.c +++ b/src/threads/cnd_timedwait.c @@ -7,6 +7,10 @@ int cnd_timedwait(cnd_t *restrict cond, mtx_t *restrict mtx, const struct timespec *restrict ts) { SIGNAL_SAFE(0); + ASSERT_NOOVERLAP(cond, sizeof(*cond), mtx, sizeof(*mtx)); + ASSERT_NOOVERLAP(cond, sizeof(*cond), ts, sizeof(*ts)); + ASSERT_NOOVERLAP(mtx, sizeof(*mtx), ts, sizeof(*ts)); + switch (pthread_cond_timedwait(cond, mtx, ts)) { case 0: return thrd_success; -- cgit v1.2.1