diff options
| author | Daniel Wagner <dwagner@suse.de> | 2024-01-31 09:51:09 +0100 |
|---|---|---|
| committer | Keith Busch <kbusch@kernel.org> | 2024-02-01 07:44:51 -0800 |
| commit | 3146345c2e9c2f661527054e402b0cfad80105a4 (patch) | |
| tree | 1e7728eb22a8a5bda05ba7258d4d34a8526cff70 /drivers/nvme | |
| parent | 1c110588dd95d21782397ff3cbaa55820b4e1fad (diff) | |
| download | linux-3146345c2e9c2f661527054e402b0cfad80105a4.tar.gz | |
nvmet-fc: abort command when there is no binding
When the target port has not active port binding, there is no point in
trying to process the command as it has to fail anyway. Instead adding
checks to all commands abort the command early.
Reviewed-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Daniel Wagner <dwagner@suse.de>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Diffstat (limited to 'drivers/nvme')
| -rw-r--r-- | drivers/nvme/target/fc.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/nvme/target/fc.c b/drivers/nvme/target/fc.c index fe3246024836e..c80b8a066fd17 100644 --- a/drivers/nvme/target/fc.c +++ b/drivers/nvme/target/fc.c @@ -1099,6 +1099,9 @@ nvmet_fc_alloc_target_assoc(struct nvmet_fc_tgtport *tgtport, void *hosthandle) int idx; bool needrandom = true; + if (!tgtport->pe) + return NULL; + assoc = kzalloc(sizeof(*assoc), GFP_KERNEL); if (!assoc) return NULL; @@ -2514,8 +2517,9 @@ nvmet_fc_handle_fcp_rqst(struct nvmet_fc_tgtport *tgtport, fod->req.cmd = &fod->cmdiubuf.sqe; fod->req.cqe = &fod->rspiubuf.cqe; - if (tgtport->pe) - fod->req.port = tgtport->pe->port; + if (!tgtport->pe) + goto transport_error; + fod->req.port = tgtport->pe->port; /* clear any response payload */ memset(&fod->rspiubuf, 0, sizeof(fod->rspiubuf)); |