d/numam-spdk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

nvmf/vfio-user: add one more CQID check when creating SQ

Browse Source 
Change-Id: I0099dee4de0f6948b5257e38c440029de3a6dc4e
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9172
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Changpeng Liu 2021-08-12 22:30:16 +08:00 committed by Tomasz Zawadzki
parent 94292a7513
commit 9b1372803b
1 changed files with 8 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
lib/nvmf/vfio_user.c
View File

@ -1153,6 +1153,13 @@ handle_create_io_q(struct nvmf_vfio_user_ctrlr *ctrlr,
io_q->iv = cmd->cdw11_bits.create_io_cq.iv;
io_q->phase = true;
} else {
if (cmd->cdw11_bits.create_io_sq.cqid == 0) {
SPDK_ERRLOG("%s: invalid CQID 0\n", ctrlr_id(ctrlr));
sct = SPDK_NVME_SCT_COMMAND_SPECIFIC;
sc = SPDK_NVME_SC_INVALID_QUEUE_IDENTIFIER;
goto out;
}
/* CQ must be created before SQ */
if (!lookup_io_q(ctrlr, cmd->cdw11_bits.create_io_sq.cqid, true)) {
SPDK_ERRLOG("%s: CQ%d does not exist\n", ctrlr_id(ctrlr),
@ -1162,13 +1169,13 @@ handle_create_io_q(struct nvmf_vfio_user_ctrlr *ctrlr,
goto out;
}
io_q = &ctrlr->qp[qid]->sq;
if (cmd->cdw11_bits.create_io_sq.pc != 0x1) {
SPDK_ERRLOG("%s: non-PC SQ not supported\n", ctrlr_id(ctrlr));
sc = SPDK_NVME_SC_INVALID_CONTROLLER_MEM_BUF;
goto out;
}
io_q = &ctrlr->qp[qid]->sq;
io_q->cqid = cmd->cdw11_bits.create_io_sq.cqid;
SPDK_DEBUGLOG(nvmf_vfio, "%s: SQ%d CQID=%d\n", ctrlr_id(ctrlr),
qid, io_q->cqid);