Merge tag 'for-6.3-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave...

[sfrench/cifs-2.6.git] / fs / btrfs / ioctl.c

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index a0ef1a1784c79be72102a5146c1d016633e6b46c..ba769a1eb87ab24e535576b37db26e50be58b02b 100644 (file)
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -3732,7 +3732,9 @@ static long btrfs_ioctl_qgroup_assign(struct file *file, void __user *arg)
        }
 
        /* update qgroup status and info */
+       mutex_lock(&fs_info->qgroup_ioctl_lock);
        err = btrfs_run_qgroups(trans);
+       mutex_unlock(&fs_info->qgroup_ioctl_lock);
        if (err < 0)
                btrfs_handle_fs_error(fs_info, err,
                                      "failed to update qgroup status and info");