fix fd handle leak

Signed-off-by: Donghwa Jeong <dh48.jeong@samsung.com>
lxc · Dec 10, 2018 · 743a299 · 743a299
1 parent 7a3e286
commit 743a299
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/lxc/tools/lxc_usernsexec.c b/src/lxc/tools/lxc_usernsexec.c
@@ -91,6 +91,7 @@ static void opentty(const char * tty, int which) {
 	flags &= ~O_NONBLOCK;
 	if (fcntl(fd, F_SETFL, flags) < 0) {
 		printf("WARN: could not set fd flags: %s\n", strerror(errno));
+		close(fd);
 		return;
 	}