criu: __criu_check_feature()

thread-safety: s/exit()/_exit()/g Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

criu: __criu_check_feature()
4f43526d · Christian Brauner · dfa7eaeb · 4f43526d
Unverified Commit 4f43526d authored Feb 24, 2018 by Christian Brauner
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criu.c src/lxc/criu.c +2 -2

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--- a/src/lxc/criu.c
+++ b/src/lxc/criu.c
@@ -717,13 +717,13 @@ bool __criu_check_feature(uint64_t *features_to_check)
 				 * LXC checking only for 'uffd' makes not much sense. */
 				args[3] = "uffd-noncoop";
 			else
-				exit(1);
+				_exit(EXIT_FAILURE);
 			null_stdfds();
 			execvp("criu", args);
 			SYSERROR("Failed to exec \"criu\"");
-			exit(1);
+			_exit(EXIT_FAILURE);
 		}
 		ret = wait_for_pid(pid);