ubifs: Use XATTR_*_PREFIX_LEN

...instead of open coding it.

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

1 files changed, 2 insertions, 2 deletions

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