initutils: use vfork() in lxc_container_init()

We can let the child finish calling exec before continuing in the parent. Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

initutils: use vfork() in lxc_container_init()
d65e5e49 · Christian Brauner · 96294efb · d65e5e49
Unverified Commit d65e5e49 authored Jun 29, 2021 by Christian Brauner
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initutils.c src/lxc/initutils.c +1 -1

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--- a/src/lxc/initutils.c
+++ b/src/lxc/initutils.c
@@ -510,7 +510,7 @@ __noreturn int lxc_container_init(int argc, char *const *argv, bool quiet)

 	remove_self();

-	pid = fork();
+	pid = vfork();
 	if (pid < 0)
 		exit(EXIT_FAILURE);