[PATCH 5.4 157/177] Revert "scsi: qla2xxx: Fix memory leak when sending I/O fails"

[Greg Kroah-Hartman]

From: Martin K. Petersen <martin.petersen@xxxxxxxxxx>

[ Upstream commit 5a993e507ee65a28eca6690ee11868555c4ca46b ]

This reverts commit 2f856d4e8c23f5ad5221f8da4a2f22d090627f19.

This patch was found to introduce a double free regression. The issue
it originally attempted to address was fixed in patch
f45bca8c5052 ("scsi: qla2xxx: Fix double scsi_done for abort path").

Link: https://lore.kernel.org/r/4BDE2B95-835F-43BE-A32C-2629D7E03E0A@xxxxxxxxxxx
Requested-by: Himanshu Madhani <hmadhani@xxxxxxxxxxx>
Signed-off-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/scsi/qla2xxx/qla_os.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index 0bbc6a82470a5..06037e3c78549 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -909,8 +909,6 @@ qla2xxx_queuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd)
 
 qc24_host_busy_free_sp:
 	sp->free(sp);
-	CMD_SP(cmd) = NULL;
-	qla2x00_rel_sp(sp);
 
 qc24_target_busy:
 	return SCSI_MLQUEUE_TARGET_BUSY;
@@ -994,8 +992,6 @@ qla2xxx_mqueuecommand(struct Scsi_Host *host, struct scsi_cmnd *cmd,
 
 qc24_host_busy_free_sp:
 	sp->free(sp);
-	CMD_SP(cmd) = NULL;
-	qla2xxx_rel_qpair_sp(sp->qpair, sp);
 
 qc24_target_busy:
 	return SCSI_MLQUEUE_TARGET_BUSY;
-- 
2.20.1