f2fs: le16_to_cpu for xattr->e_value_size

This patch fixes missing le16 conversion, reported by kbuild test robot. Fixes: 5f35a2c ("f2fs: Don't update the xattr data that same as the exist") Reviewed-by: Kinglong Mee <[email protected]> Signed-off-by: Jaegeuk Kim <[email protected]>
dabrace · Mar 21, 2017 · b71dead · b71dead
1 parent 4f29544
commit b71dead
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
@@ -546,7 +546,9 @@ static bool f2fs_xattr_value_same(struct f2fs_xattr_entry *entry,
 					const void *value, size_t size)
 {
 	void *pval = entry->e_name + entry->e_name_len;
-	return (entry->e_value_size == size) && !memcmp(pval, value, size);
+
+	return (le16_to_cpu(entry->e_value_size) == size) &&
+					!memcmp(pval, value, size);
 }
 
 static int __f2fs_setxattr(struct inode *inode, int index,