lxc-test-apparmor: flush the pipe before exiting child

to make sure the parent's read returns. Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com> Acked-by: Stéphane Graber <stgraber@ubuntu.com>

lxc-test-apparmor: flush the pipe before exiting child
8d66bdcd · Serge Hallyn · Stéphane Graber · 19326d17 · 8d66bdcd
Commit 8d66bdcd authored Apr 03, 2015 by Serge Hallyn Committed by Stéphane Graber Aug 14, 2015
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aa.c src/tests/aa.c +2 -0

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--- a/src/tests/aa.c
+++ b/src/tests/aa.c
@@ -47,9 +47,11 @@ static int test_attach_write_file(void* payload)
 	if (f) {
 		printf("yes\n");
 		fclose(f);
+		fflush(NULL);
 		return 1;
 	}
 	printf("no\n");
+	fflush(NULL);
 	return 0;
 }