scsi: target: iscsit: Fix TAS handling during conn cleanup

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[ Upstream commit cc79da306e ]

Fix a bug added in commit f36199355c ("scsi: target: iscsi: Fix cmd abort
fabric stop race").

If CMD_T_TAS is set on the se_cmd we must call iscsit_free_cmd() to do the
last put on the cmd and free it, because the connection is down and we will
not up sending the response and doing the put from the normal I/O
path.

Add a check for CMD_T_TAS in iscsit_release_commands_from_conn() so we now
detect this case and run iscsit_free_cmd().

Fixes: f36199355c ("scsi: target: iscsi: Fix cmd abort fabric stop race")
Signed-off-by: Mike Christie <michael.christie@oracle.com>
Link: https://lore.kernel.org/r/20230319015620.96006-9-michael.christie@oracle.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

This commit is contained in:

Mike Christie 2023-03-18 20:56:19 -05:00 • committed by Greg Kroah-Hartman

parent 9158c86fd3

commit eb4cf26d2e

1 changed files with 9 additions and 7 deletions

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drivers/target/iscsi/iscsi_target.c

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