[PATCH 20/61] apparmor: Prefer IS_ERR_OR_NULL over manual NULL check

[Philipp Hahn]

Prefer using IS_ERR_OR_NULL() over using IS_ERR() and a manual NULL
check.

Change generated with coccinelle.

To: John Johansen <john.johansen@xxxxxxxxxxxxx>
To: Paul Moore <paul@xxxxxxxxxxxxxx>
To: James Morris <jmorris@xxxxxxxxx>
To: "Serge E. Hallyn" <serge@xxxxxxxxxx>
Cc: apparmor@xxxxxxxxxxxxxxxx
Cc: linux-security-module@xxxxxxxxxxxxxxx
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Philipp Hahn <phahn-oss@xxxxxx>
---
 security/apparmor/apparmorfs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c
index 2f84bd23edb69e7e69cb097e554091df0132816d..5145b0c9c699514697291967c5a7b1e96b8753d1 100644
--- a/security/apparmor/apparmorfs.c
+++ b/security/apparmor/apparmorfs.c
@@ -352,7 +352,7 @@ static void aafs_remove(struct dentry *dentry)
 {
 	struct inode *dir;
 
-	if (!dentry || IS_ERR(dentry))
+	if (IS_ERR_OR_NULL(dentry))
 		return;
 
 	/* ->d_parent is stable as rename is not supported */

-- 
2.43.0