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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-06-27 23:00:25 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2013-06-27 23:00:25 -0700 |
| commit | 31881d74b6dd1a6c530cff61248def4f2da38bee (patch) | |
| tree | be62420cf39192074e13b25553d172b9d5e58a33 /drivers/target/tcm_fc/tfc_io.c | |
| parent | 8855f30cd2b68012571932c7b01290c20be4508c (diff) | |
| parent | 257867dc8d893690c175c1f717f91c3b6d44a63d (diff) | |
Merge branch 'for-next' of git://github.com/rydberg/linux into next
Pull in changes from Henrik: "a trivial MT documentation fix".
Diffstat (limited to 'drivers/target/tcm_fc/tfc_io.c')
| -rw-r--r-- | drivers/target/tcm_fc/tfc_io.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/target/tcm_fc/tfc_io.c b/drivers/target/tcm_fc/tfc_io.c index b6fd4cf4284..e415af32115 100644 --- a/drivers/target/tcm_fc/tfc_io.c +++ b/drivers/target/tcm_fc/tfc_io.c @@ -103,6 +103,13 @@ int ft_queue_data_in(struct se_cmd *se_cmd) use_sg = !(remaining % 4); while (remaining) { + struct fc_seq *seq = cmd->seq; + + if (!seq) { + pr_debug("%s: Command aborted, xid 0x%x\n", + __func__, ep->xid); + break; + } if (!mem_len) { sg = sg_next(sg); mem_len = min((size_t)sg->length, remaining); @@ -169,7 +176,7 @@ int ft_queue_data_in(struct se_cmd *se_cmd) f_ctl |= FC_FC_END_SEQ; fc_fill_fc_hdr(fp, FC_RCTL_DD_SOL_DATA, ep->did, ep->sid, FC_TYPE_FCP, f_ctl, fh_off); - error = lport->tt.seq_send(lport, cmd->seq, fp); + error = lport->tt.seq_send(lport, seq, fp); if (error) { /* XXX For now, initiator will retry */ pr_err_ratelimited("%s: Failed to send frame %p, " |