[PATCH 4.8 74/92] ACPI / APEI: Fix incorrect return value of ghes_proc()
From: Greg Kroah-Hartman
Date: Thu Nov 17 2016 - 05:53:21 EST
4.8-stable review patch. If anyone has any objections, please let me know.
------------------
From: Punit Agrawal <punit.agrawal@xxxxxxx>
commit 806487a8fc8f385af75ed261e9ab658fc845e633 upstream.
Although ghes_proc() tests for errors while reading the error status,
it always return success (0). Fix this by propagating the return
value.
Fixes: d334a49113a4a33 (ACPI, APEI, Generic Hardware Error Source memory error support)
Signed-of-by: Punit Agrawal <punit.agrawa.@xxxxxxx>
Tested-by: Tyler Baicar <tbaicar@xxxxxxxxxxxxxx>
Reviewed-by: Borislav Petkov <bp@xxxxxxx>
[ rjw: Subject ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/acpi/apei/ghes.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -662,7 +662,7 @@ static int ghes_proc(struct ghes *ghes)
ghes_do_proc(ghes, ghes->estatus);
out:
ghes_clear_estatus(ghes);
- return 0;
+ return rc;
}
static void ghes_add_timer(struct ghes *ghes)