scsi: bnx2fc: Return failure if io_req is already in ABTS processing

BugLink: https://bugs.launchpad.net/bugs/1933369
[ Upstream commit 122c81c563b0c1c6b15ff76a9159af5ee1f21563 ]

Return failure from bnx2fc_eh_abort() if io_req is already in ABTS
processing.

Link: https://lore.kernel.org/r/20210519061416.19321-1-jhasan@marvell.com
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Javed Hasan <jhasan@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Kelsey Skunberg <kelsey.skunberg@canonical.com>

diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
index 401743e2b4294b2c6467f5a164449d454d3393da..a0e7764148899f6589106bbcd6ab0159a74132f1 100644 (file)
--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -1219,6 +1219,7 @@ int bnx2fc_eh_abort(struct scsi_cmnd *sc_cmd)
                   was a result from the ABTS request rather than the CLEANUP
                   request */
                set_bit(BNX2FC_FLAG_IO_CLEANUP, &io_req->req_flags);
+               rc = FAILED;
                goto done;
        }