Update bcachefs sources to 50847e296b34 bcachefs: Check subvol <-> inode pointers...

[bcachefs-tools-debian] / libbcachefs / fs-ioctl.c

diff --git a/libbcachefs/fs-ioctl.c b/libbcachefs/fs-ioctl.c
index 3a4c24c28e7fa06deff38f6bb0b240a5daacda8c..3dc8630ff9fe139bd44317d72502ed9bf1f73751 100644 (file)
--- a/libbcachefs/fs-ioctl.c
+++ b/libbcachefs/fs-ioctl.c
@@ -455,6 +455,7 @@ static long bch2_ioctl_subvolume_destroy(struct bch_fs *c, struct file *filp,
        if (IS_ERR(victim))
                return PTR_ERR(victim);
 
+       dir = d_inode(path.dentry);
        if (victim->d_sb->s_fs_info != c) {
                ret = -EXDEV;
                goto err;
@@ -463,14 +464,13 @@ static long bch2_ioctl_subvolume_destroy(struct bch_fs *c, struct file *filp,
                ret = -ENOENT;
                goto err;
        }
-       dir = d_inode(path.dentry);
        ret = __bch2_unlink(dir, victim, true);
        if (!ret) {
                fsnotify_rmdir(dir, victim);
                d_delete(victim);
        }
-       inode_unlock(dir);
 err:
+       inode_unlock(dir);
        dput(victim);
        path_put(&path);
        return ret;