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RDMA/srp: Fix srp_abort()

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commit 6dbe4a8dea upstream.

Fix the code for converting a SCSI command pointer into an SRP request
pointer.

Cc: Xiao Yang <yangx.jy@fujitsu.com>
Fixes: ad215aaea4 ("RDMA/srp: Make struct scsi_cmnd and struct srp_request adjacent")
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220908233139.3042628-1-bvanassche@acm.org
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bart Van Assche
2022-09-08 16:31:39 -07:00
committed by Greg Kroah-Hartman
parent f022576aa0
commit db375fa550
1 changed files with 1 additions and 3 deletions
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4
drivers/infiniband/ulp/srp/ib_srp.c
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@@ -2778,15 +2778,13 @@ static int srp_send_tsk_mgmt(struct srp_rdma_ch *ch, u64 req_tag, u64 lun,
static int srp_abort(struct scsi_cmnd *scmnd)
{
struct srp_target_port *target = host_to_target(scmnd->device->host);
struct srp_request *req = (struct srp_request *) scmnd->host_scribble;
struct srp_request *req = scsi_cmd_priv(scmnd);
u32 tag;
u16 ch_idx;
struct srp_rdma_ch *ch;
shost_printk(KERN_ERR, target->scsi_host, "SRP abort called\n");
if (!req)
return SUCCESS;
tag = blk_mq_unique_tag(scmnd->request);
ch_idx = blk_mq_unique_tag_to_hwq(tag);
if (WARN_ON_ONCE(ch_idx >= target->ch_count))