X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=src%2Fcommon%2Frunas.c;h=2c2015aa2d5b8206bca9052320553f8da78d431d;hb=8cf66a2b6551d770a8aedf1301bcec2270041785;hp=7de566ddb9fce211bb0db34d3c95c24a7cf6b3af;hpb=422361c276c49e1239194398f31f8842432da536;p=lttng-tools.git

diff --git a/src/common/runas.c b/src/common/runas.c
index 7de566ddb..2c2015aa2 100644
--- a/src/common/runas.c
+++ b/src/common/runas.c
@@ -317,8 +317,13 @@ static
 int run_as(int (*cmd)(void *data), void *data, uid_t uid, gid_t gid)
 {
 	if (!getenv("LTTNG_DEBUG_NOCLONE")) {
+		int ret;
+
 		DBG("Using run_as_clone");
-		return run_as_clone(cmd, data, uid, gid);
+		pthread_mutex_lock(&lttng_libc_state_lock);
+		ret = run_as_clone(cmd, data, uid, gid);
+		pthread_mutex_unlock(&lttng_libc_state_lock);
+		return ret;
 	} else {
 		DBG("Using run_as_noclone");
 		return run_as_noclone(cmd, data, uid, gid);