linux-kernel - [PATCH][Trivial] lib/kobject.c: Remove redundant check in populate

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Sat, 21 Apr 2012 18:18:25 +0800
From:	yan <clouds.yan@...il.com>
To:	greg <gregkh@...uxfoundation.org>
Cc:	kernel <linux-kernel@...r.kernel.org>,
	message <message.get@...il.com>
Subject: [PATCH][Trivial] lib/kobject.c: Remove redundant check in
 populate_dir

create_dir will call sysfs_create_dir and then populate_dir.
If ktype of kobject is null, sysfs_craete_dir will lead to
oops first. There is no need to check ktype in populate_dir.

Signed-off-by: Yan Hong <clouds.yan@...il.com>
---
 lib/kobject.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/lib/kobject.c b/lib/kobject.c
index bc05922..85d5e9b 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -34,7 +34,7 @@ static int populate_dir(struct kobject *kobj)
 	int error = 0;
 	int i;
 
-	if (t && t->default_attrs) {
+	if (t->default_attrs) {
 		for (i = 0; (attr = t->default_attrs[i]) != NULL; i++) {
 			error = sysfs_create_file(kobj, attr);
 			if (error)
-- 
1.7.5.1



--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/