3 files changed, 15 insertions, 17 deletions

diff --git a/drivers/nvme/target/io-cmd-bdev.c b/drivers/nvme/target/io-cmd-bdev.c
index de0bff70ebb6..32008d85172b 100644
--- a/drivers/nvme/target/io-cmd-bdev.c
+++ b/drivers/nvme/target/io-cmd-bdev.c
@@ -11,10 +11,10 @@
 void nvmet_bdev_set_limits(struct block_device *bdev, struct nvme_id_ns *id)
 {
 	const struct queue_limits *ql = &bdev_get_queue(bdev)->limits;
-	/* Number of physical blocks per logical block. */
-	const u32 ppl = ql->physical_block_size / ql->logical_block_size;
-	/* Physical blocks per logical block, 0's based. */
-	const __le16 ppl0b = to0based(ppl);
+	/* Number of logical blocks per physical block. */
+	const u32 lpp = ql->physical_block_size / ql->logical_block_size;
+	/* Logical blocks per physical block, 0's based. */
+	const __le16 lpp0b = to0based(lpp);
 
 	/*
 	 * For NVMe 1.2 and later, bit 1 indicates that the fields NAWUN,
@@ -25,9 +25,9 @@ void nvmet_bdev_set_limits(struct block_device *bdev, struct nvme_id_ns *id)
 	 * field from the identify controller data structure should be used.
 	 */
 	id->nsfeat |= 1 << 1;
-	id->nawun = ppl0b;
-	id->nawupf = ppl0b;
-	id->nacwu = ppl0b;
+	id->nawun = lpp0b;
+	id->nawupf = lpp0b;
+	id->nacwu = lpp0b;
 
 	/*
 	 * Bit 4 indicates that the fields NPWG, NPWA, NPDG, NPDA, and
@@ -36,7 +36,7 @@ void nvmet_bdev_set_limits(struct block_device *bdev, struct nvme_id_ns *id)
 	 */
 	id->nsfeat |= 1 << 4;
 	/* NPWG = Namespace Preferred Write Granularity. 0's based */
-	id->npwg = ppl0b;
+	id->npwg = lpp0b;
 	/* NPWA = Namespace Preferred Write Alignment. 0's based */
 	id->npwa = id->npwg;
 	/* NPDG = Namespace Preferred Deallocate Granularity. 0's based */
diff --git a/drivers/nvme/target/loop.c b/drivers/nvme/target/loop.c
index 748a39fca771..11f5aea97d1b 100644
--- a/drivers/nvme/target/loop.c
+++ b/drivers/nvme/target/loop.c
@@ -157,8 +157,10 @@ static blk_status_t nvme_loop_queue_rq(struct blk_mq_hw_ctx *hctx,
 		iod->sg_table.sgl = iod->first_sgl;
 		if (sg_alloc_table_chained(&iod->sg_table,
 				blk_rq_nr_phys_segments(req),
-				iod->sg_table.sgl, SG_CHUNK_SIZE))
+				iod->sg_table.sgl, SG_CHUNK_SIZE)) {
+			nvme_cleanup_cmd(req);
 			return BLK_STS_RESOURCE;
+		}
 
 		iod->req.sg = iod->sg_table.sgl;
 		iod->req.sg_cnt = blk_rq_map_sg(req->q, req, iod->sg_table.sgl);
diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index bf4f03474e89..d535080b781f 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -348,8 +348,7 @@ static int nvmet_tcp_map_data(struct nvmet_tcp_cmd *cmd)
 
 	return 0;
 err:
-	if (cmd->req.sg_cnt)
-		sgl_free(cmd->req.sg);
+	sgl_free(cmd->req.sg);
 	return NVME_SC_INTERNAL;
 }
 
@@ -554,8 +553,7 @@ static int nvmet_try_send_data(struct nvmet_tcp_cmd *cmd)
 
 	if (queue->nvme_sq.sqhd_disabled) {
 		kfree(cmd->iov);
-		if (cmd->req.sg_cnt)
-			sgl_free(cmd->req.sg);
+		sgl_free(cmd->req.sg);
 	}
 
 	return 1;
@@ -586,8 +584,7 @@ static int nvmet_try_send_response(struct nvmet_tcp_cmd *cmd,
 		return -EAGAIN;
 
 	kfree(cmd->iov);
-	if (cmd->req.sg_cnt)
-		sgl_free(cmd->req.sg);
+	sgl_free(cmd->req.sg);
 	cmd->queue->snd_cmd = NULL;
 	nvmet_tcp_put_cmd(cmd);
 	return 1;
@@ -1310,8 +1307,7 @@ static void nvmet_tcp_finish_cmd(struct nvmet_tcp_cmd *cmd)
 	nvmet_req_uninit(&cmd->req);
 	nvmet_tcp_unmap_pdu_iovec(cmd);
 	kfree(cmd->iov);
-	if (cmd->req.sg_cnt)
-		sgl_free(cmd->req.sg);
+	sgl_free(cmd->req.sg);
 }
 
 static void nvmet_tcp_uninit_data_in_cmds(struct nvmet_tcp_queue *queue)