From c26c600fe6cf7fcdebe56b8efd4ed43c91821701 Mon Sep 17 00:00:00 2001 From: Richard Guy Briggs Date: Tue, 12 Feb 2013 19:39:44 +0000 Subject: [PATCH] thermal: return an error on failure to register thermal class commit da28d966f6aa942ae836d09729f76a1647932309 upstream. The return code from the registration of the thermal class is used to unallocate resources, but this failure isn't passed back to the caller of thermal_init. Return this failure back to the caller. This bug was introduced in changeset 4cb18728 which overwrote the return code when the variable was re-used to catch the return code of the registration of the genetlink thermal socket family. Signed-off-by: Richard Guy Briggs Signed-off-by: Zhang Rui Cc: Jonghwan Choi Signed-off-by: Greg Kroah-Hartman --- drivers/thermal/thermal_sys.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/thermal/thermal_sys.c b/drivers/thermal/thermal_sys.c index 8c8ce806180f..bfbf9fb89e8c 100644 --- a/drivers/thermal/thermal_sys.c +++ b/drivers/thermal/thermal_sys.c @@ -1807,6 +1807,7 @@ static int __init thermal_init(void) idr_destroy(&thermal_cdev_idr); mutex_destroy(&thermal_idr_lock); mutex_destroy(&thermal_list_lock); + return result; } result = genetlink_init(); return result; -- 2.39.5