[PATCH 4.0 47/72] btrfs: unlock i_mutex after attempting to delete subvolume during send

4.0-stable review patch. If anyone has any objections, please let me know. -- From: Omar Sandoval commit 909e26dce3f7600f5e293ac0522c28790a0c8c9c upstream. Whenever the check for a send in progress introduced in commit 521e0546c970 (btrfs: protect snapshots from deleting

[PATCH 4.0 47/72] btrfs: unlock i_mutex after attempting to delete subvolume during send

4.0-stable review patch. If anyone has any objections, please let me know. -- From: Omar Sandoval osan...@osandov.com commit 909e26dce3f7600f5e293ac0522c28790a0c8c9c upstream. Whenever the check for a send in progress introduced in commit 521e0546c970 (btrfs: protect snapshots