Dan Carpenter 173f382592 scsi: target: tcmu: Fix a use after free in tcmu_check_expired_queue_cmd() ... [ Upstream commit 9d7464b18892332e35ff37f0b024429a1a9835e6 ] The pr_debug() dereferences "cmd" after we already freed it by calling tcmu_free_cmd(cmd). The debug printk needs to be done earlier. Link: https://lore.kernel.org/r/20200523101129.GB98132@mwanda Fixes: 61fb24822166 ("scsi: target: tcmu: Userspace must not complete queued commands") Reviewed-by: Mike Christie <mchristi@redhat.com> Reviewed-by: David Disseldorp <ddiss@suse.de> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Sasha Levin <sashal@kernel.org>		2021-03-16 16:30:24 +08:00
..
iscsi	scsi: target: fix hang when multiple threads try to destroy the same iscsi session	2021-03-16 16:26:27 +08:00
loopback	scsi: target: loopback: Fix READ with data and sensebytes	2021-03-16 16:30:15 +08:00
sbp	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
tcm_fc	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
Kconfig	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
Makefile	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_alua.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_alua.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_configfs.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_device.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_fabric_configfs.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_fabric_lib.c	scsi: target: fix PR IN / READ FULL STATUS for FC	2021-03-16 16:27:13 +08:00
target_core_file.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_file.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_hba.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_iblock.c	scsi: target/iblock: fix WRITE SAME zeroing	2021-03-16 16:27:23 +08:00
target_core_iblock.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_internal.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_pr.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_pr.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_pscsi.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_pscsi.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_rd.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_rd.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_sbc.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_spc.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_stat.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_tmr.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_tpg.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_transport.c	scsi: target: Put lun_ref at end of tmr processing	2021-03-16 16:28:15 +08:00
target_core_ua.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_ua.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_user.c	scsi: target: tcmu: Fix a use after free in tcmu_check_expired_queue_cmd()	2021-03-16 16:30:24 +08:00
target_core_xcopy.c	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00
target_core_xcopy.h	Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces.	2021-03-16 11:01:34 +08:00