btrfs: use kvzalloc to allocate btrfs_fs_info
[sfrench/cifs-2.6.git] / fs / btrfs / super.c
index 6e71a2a783630ac15d2d910fd0613347c4a260ac..4b817947e00f39e327a244f67bbde7ebf2d6b7e0 100644 (file)
@@ -1545,7 +1545,7 @@ static struct dentry *btrfs_mount_root(struct file_system_type *fs_type,
         * it for searching for existing supers, so this lets us do that and
         * then open_ctree will properly initialize everything later.
         */
-       fs_info = kzalloc(sizeof(struct btrfs_fs_info), GFP_KERNEL);
+       fs_info = kvzalloc(sizeof(struct btrfs_fs_info), GFP_KERNEL);
        if (!fs_info) {
                error = -ENOMEM;
                goto error_sec_opts;