3.18-stable review patch. If anyone has any objections, please let me know.
------------------ From: Dmitry Vyukov <[email protected]> commit 3e14c6abbfb5c94506edda9d8e2c145d79375798 upstream. This WARNING proved to be noisy. The function still returns an error and callers should handle it. That's how most of kernel code works. Downgrade the WARNING to pr_err() and leave WARNINGs for kernel bugs. Signed-off-by: Dmitry Vyukov <[email protected]> Reported-by: [email protected] Reported-by: [email protected] Reported-by: [email protected] Reported-by: [email protected] Cc: stable <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- lib/kobject.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) --- a/lib/kobject.c +++ b/lib/kobject.c @@ -234,14 +234,12 @@ static int kobject_add_internal(struct k /* be noisy on error issues */ if (error == -EEXIST) - WARN(1, "%s failed for %s with " - "-EEXIST, don't try to register things with " - "the same name in the same directory.\n", - __func__, kobject_name(kobj)); + pr_err("%s failed for %s with -EEXIST, don't try to register things with the same name in the same directory.\n", + __func__, kobject_name(kobj)); else - WARN(1, "%s failed for %s (error: %d parent: %s)\n", - __func__, kobject_name(kobj), error, - parent ? kobject_name(parent) : "'none'"); + pr_err("%s failed for %s (error: %d parent: %s)\n", + __func__, kobject_name(kobj), error, + parent ? kobject_name(parent) : "'none'"); } else kobj->state_in_sysfs = 1;

