c/r: add more logging when restore fails

Signed-off-by: Tycho Andersen <tycho.andersen@canonical.com> Acked-by: Serge E. Hallyn <serge.hallyn@ubuntu.com>

c/r: add more logging when restore fails
f8a41688 · Tycho Andersen · Stéphane Graber · e9195050 · f8a41688
Commit f8a41688 authored Dec 08, 2015 by Tycho Andersen Committed by Stéphane Graber Dec 09, 2015
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criu.c src/lxc/criu.c +4 -1

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--- a/src/lxc/criu.c
+++ b/src/lxc/criu.c
@@ -525,6 +525,7 @@ void do_restore(struct lxc_container *c, int pipe, char *directory, bool verbose

 		if (WIFEXITED(status)) {
 			if (WEXITSTATUS(status)) {
+				ERROR("criu process exited %d\n", WEXITSTATUS(status));
 				goto out_fini_handler;
 			} else {
 				int ret;
@@ -544,8 +545,10 @@ void do_restore(struct lxc_container *c, int pipe, char *directory, bool verbose
 					goto out_fini_handler;
 				}

-				if (lxc_set_state(c->name, handler, RUNNING))
+				if (lxc_set_state(c->name, handler, RUNNING)) {
+					ERROR("error setting running state after restore");
 					goto out_fini_handler;
+				}
 			}
 		} else {
 			ERROR("CRIU was killed with signal %d\n", WTERMSIG(status));