summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--kernel/power/hibernate.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/kernel/power/hibernate.c b/kernel/power/hibernate.c
index 37170d4dd9a6..126586a31408 100644
--- a/kernel/power/hibernate.c
+++ b/kernel/power/hibernate.c
@@ -492,8 +492,14 @@ int hibernation_restore(int platform_mode)
error = dpm_suspend_start(PMSG_QUIESCE);
if (!error) {
error = resume_target_kernel(platform_mode);
- dpm_resume_end(PMSG_RECOVER);
+ /*
+ * The above should either succeed and jump to the new kernel,
+ * or return with an error. Otherwise things are just
+ * undefined, so let's be paranoid.
+ */
+ BUG_ON(!error);
}
+ dpm_resume_end(PMSG_RECOVER);
pm_restore_gfp_mask();
ftrace_start();
resume_console();