[PATCH openEuler-1.0-LTS 0/2] loop: fix UAF in mutex_spin_on_owner()

The error path in loop_set_status() fails to release the loop_ctl_mutex lock, causing a UAF issue in mutex_spin_on_owner() when other processes attempt to access the same loop device. Zheng Qixing (1): Revert "loop: loop_set_status_from_info() check before assignment" Zhong Jinghua (1): loop: loop_set_status_from_info() check before assignment drivers/block/loop.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) -- 2.39.2