From: Richard Weinberger <richard@nod.at>
Date: Sat, 2 Jan 2016 22:12:42 +0000 (+0100)
Subject: ubifs: Use XATTR_*_PREFIX_LEN
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=4fdd1d51ad5d059548c6539ac9d281f74d24bcbe;p=deliverable%2Flinux.git

ubifs: Use XATTR_*_PREFIX_LEN

...instead of open coding it.

Signed-off-by: Richard Weinberger <richard@nod.at>
---

diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index e8b01b721e99..e53292d0c21b 100644
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -267,7 +267,7 @@ static int check_namespace(const struct qstr *nm)
 
 	if (!strncmp(nm->name, XATTR_TRUSTED_PREFIX,
 		     XATTR_TRUSTED_PREFIX_LEN)) {
-		if (nm->name[sizeof(XATTR_TRUSTED_PREFIX) - 1] == '\0')
+		if (nm->name[XATTR_TRUSTED_PREFIX_LEN] == '\0')
 			return -EINVAL;
 		type = TRUSTED_XATTR;
 	} else if (!strncmp(nm->name, XATTR_USER_PREFIX,
@@ -277,7 +277,7 @@ static int check_namespace(const struct qstr *nm)
 		type = USER_XATTR;
 	} else if (!strncmp(nm->name, XATTR_SECURITY_PREFIX,
 				     XATTR_SECURITY_PREFIX_LEN)) {
-		if (nm->name[sizeof(XATTR_SECURITY_PREFIX) - 1] == '\0')
+		if (nm->name[XATTR_SECURITY_PREFIX_LEN] == '\0')
 			return -EINVAL;
 		type = SECURITY_XATTR;
 	} else