Revert "scsi: qla2xxx: Fix memory leak when sending I/O fails"

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@marvell.com
Requested-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index be33d61197d1e9f6bcd03d0fbd583425db0b7e8a..2450ba933bb207a09c15ba1db1c3231e995d132e 100644 (file)
--- 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;