commit 4fdd1d51ad5d059548c6539ac9d281f74d24bcbe
author Richard Weinberger <richard@nod.at> Sat Jan 02 23:12:42 2016 +0100
committer Richard Weinberger <richard@nod.at> Sun Jan 10 12:33:47 2016 +0100
tree b48f86c0a0086d146b7750ce78323ba0916f5d33
parent 170eb55f7d4ba9564736ba298a7d4985422db4cc

ubifs: Use XATTR_*_PREFIX_LEN

...instead of open coding it.

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

fs/ubifs/xattr.c

diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index e8b01b7..e53292d 100644
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -267,7 +267,7 @@
 
 	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 @@
 		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