On Wed, 10 Mar 2021 22:46:36 -0800, Lv Yunlong wrote: > In st_open, if STp->in_use is true, STp will be freed by > scsi_tape_put(). However, STp is still used by DEBC_printk() > after. It is better to DEBC_printk() before scsi_tape_put(). Applied to 5.12/scsi-fixes, thanks! [1/1] scsi: Fix a use after free in st_open https://git.kernel.org/mkp/scsi/c/c8c165dea4c8 -- Martin K. Petersen Oracle Linux Engineering