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authorLinus Torvalds <torvalds@linux-foundation.org>2016-01-12 18:20:20 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2016-01-12 18:20:20 -0800
commit60b7eca1dc2ec066916b3b7ac6ad89bea13cb9af (patch)
treee95a890586b5d8113de5d1516a8b73add32876b0 /fs/ubifs
parent420d12d6ade1e9c02b98fb9a381a17d7ccc7d35e (diff)
parent4fdd1d51ad5d059548c6539ac9d281f74d24bcbe (diff)
Merge tag 'upstream-4.5-rc1' of git://git.infradead.org/linux-ubifs
Pull UBI/UBIFS updates from Richard Weinberger: "This contains three changes - two cleanups and one UBI wear leveling improvement by Sebastian Siewior" * tag 'upstream-4.5-rc1' of git://git.infradead.org/linux-ubifs: ubifs: Use XATTR_*_PREFIX_LEN UBIFS: add a comment in key.h for unused parameter mtd: ubi: wl: avoid erasing a PEB which is empty
Diffstat (limited to 'fs/ubifs')
-rw-r--r--fs/ubifs/key.h6
-rw-r--r--fs/ubifs/xattr.c4
2 files changed, 8 insertions, 2 deletions
diff --git a/fs/ubifs/key.h b/fs/ubifs/key.h
index 92a8491a8f8c..c0a95e393347 100644
--- a/fs/ubifs/key.h
+++ b/fs/ubifs/key.h
@@ -34,6 +34,12 @@
* node. We use "r5" hash borrowed from reiserfs.
*/
+/*
+ * Lot's of the key helpers require a struct ubifs_info *c as the first parameter.
+ * But we are not using it at all currently. That's designed for future extensions of
+ * different c->key_format. But right now, there is only one key type, UBIFS_SIMPLE_KEY_FMT.
+ */
+
#ifndef __UBIFS_KEY_H__
#define __UBIFS_KEY_H__
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