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Diffstat (limited to 'fs/ubifs/xattr.c')
-rw-r--r--fs/ubifs/xattr.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index 98f11257d66c..c13eae819cbc 100644
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -280,7 +280,7 @@ static struct inode *iget_xattr(struct ubifs_info *c, ino_t inum)
}
int ubifs_xattr_set(struct inode *host, const char *name, const void *value,
- size_t size, int flags)
+ size_t size, int flags, bool check_lock)
{
struct inode *inode;
struct ubifs_info *c = host->i_sb->s_fs_info;
@@ -289,12 +289,7 @@ int ubifs_xattr_set(struct inode *host, const char *name, const void *value,
union ubifs_key key;
int err;
- /*
- * Creating an encryption context is done unlocked since we
- * operate on a new inode which is not visible to other users
- * at this point.
- */
- if (strcmp(name, UBIFS_XATTR_NAME_ENCRYPTION_CONTEXT) != 0)
+ if (check_lock)
ubifs_assert(inode_is_locked(host));
if (size > UBIFS_MAX_INO_DATA)
@@ -598,8 +593,12 @@ static int init_xattrs(struct inode *inode, const struct xattr *xattr_array,
}
strcpy(name, XATTR_SECURITY_PREFIX);
strcpy(name + XATTR_SECURITY_PREFIX_LEN, xattr->name);
+ /*
+ * creating a new inode without holding the inode rwsem,
+ * no need to check whether inode is locked.
+ */
err = ubifs_xattr_set(inode, name, xattr->value,
- xattr->value_len, 0);
+ xattr->value_len, 0, false);
kfree(name);
if (err < 0)
break;
@@ -646,7 +645,7 @@ static int xattr_set(const struct xattr_handler *handler,
name = xattr_full_name(handler, name);
if (value)
- return ubifs_xattr_set(inode, name, value, size, flags);
+ return ubifs_xattr_set(inode, name, value, size, flags, true);
else
return ubifs_xattr_remove(inode, name);
}