Commit 35a30d7c authored by David Sterba's avatar David Sterba Committed by Chris Mason

btrfs: fix uninitialized return value

When allocation fails in btrfs_read_fs_root_no_name, ret is not set
although it is returned, holding a garbage value.
Signed-off-by: default avatarDavid Sterba <dsterba@suse.cz>
Reviewed-by: default avatarLi Zefan <lizf@cn.fujitsu.com>
Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
parent 19fd2949
...@@ -1299,12 +1299,12 @@ struct btrfs_root *btrfs_read_fs_root_no_name(struct btrfs_fs_info *fs_info, ...@@ -1299,12 +1299,12 @@ struct btrfs_root *btrfs_read_fs_root_no_name(struct btrfs_fs_info *fs_info,
return root; return root;
root->free_ino_ctl = kzalloc(sizeof(*root->free_ino_ctl), GFP_NOFS); root->free_ino_ctl = kzalloc(sizeof(*root->free_ino_ctl), GFP_NOFS);
if (!root->free_ino_ctl)
goto fail;
root->free_ino_pinned = kzalloc(sizeof(*root->free_ino_pinned), root->free_ino_pinned = kzalloc(sizeof(*root->free_ino_pinned),
GFP_NOFS); GFP_NOFS);
if (!root->free_ino_pinned) if (!root->free_ino_pinned || !root->free_ino_ctl) {
ret = -ENOMEM;
goto fail; goto fail;
}
btrfs_init_free_ino_ctl(root); btrfs_init_free_ino_ctl(root);
mutex_init(&root->fs_commit_mutex); mutex_init(&root->fs_commit_mutex);
......
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