[PATCH v1 1/2] kexec_core: Fix error code path in the KEXEC_JUMP flow

Rafael J. Wysocki rafael at kernel.org
Thu Jul 10 06:10:41 PDT 2025


From: Rafael J. Wysocki <rafael.j.wysocki at intel.com>

If dpm_suspend_start() fails, dpm_resume_end() must be called to
recover devices whose suspend callbacks have been called, but this
does not happen in the KEXEC_JUMP flow's error path due to a confused
goto target label.

Address this by using the correct target label in the goto statement in
question.

Fixes: 2965faa5e03d ("kexec: split kexec_load syscall from kexec core code")
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki at intel.com>
---
 kernel/kexec_core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/kernel/kexec_core.c
+++ b/kernel/kexec_core.c
@@ -1080,7 +1080,7 @@
 		console_suspend_all();
 		error = dpm_suspend_start(PMSG_FREEZE);
 		if (error)
-			goto Resume_console;
+			goto Resume_devices;
 		/*
 		 * dpm_suspend_end() must be called after dpm_suspend_start()
 		 * to complete the transition, like in the hibernation flows






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