lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 14 Sep 2020 09:05:43 -0400 From: Sasha Levin <sashal@...nel.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, "Rafael J . Wysocki" <rafael.j.wysocki@...el.com>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Sasha Levin <sashal@...nel.org> Subject: [PATCH AUTOSEL 4.9 08/10] kobject: Drop unneeded conditional in __kobject_del() From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com> [ Upstream commit 07ecc6693f9157cf293da5d165c73fb28fd69bf4 ] __kobject_del() is called from two places, in one where kobj is dereferenced before and thus can't be NULL, and in the other the NULL check is done before call. Drop unneeded conditional in __kobject_del(). Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com> Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com> Link: https://lore.kernel.org/r/20200803083520.5460-1-andriy.shevchenko@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> Signed-off-by: Sasha Levin <sashal@...nel.org> --- lib/kobject.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/lib/kobject.c b/lib/kobject.c index bbbb067de8ecd..e02f1bb67c99f 100644 --- a/lib/kobject.c +++ b/lib/kobject.c @@ -568,9 +568,6 @@ void kobject_del(struct kobject *kobj) { struct kernfs_node *sd; - if (!kobj) - return; - sd = kobj->sd; sysfs_remove_dir(kobj); sysfs_put(sd); -- 2.25.1
Powered by blists - more mailing lists