[PATCH v2 RESEND] nvmet-tcp: pass iov_len instead of sg->length to bvec_set_page()

[Varun Prakash]

iov_len is the valid data length, so pass iov_len instead of sg->length to
bvec_set_page().

Fixes: 5bfaba275ae6 ("nvmet-tcp: don't map pages which can't come from HIGHMEM")
Signed-off-by: Rakshana Sridhar <rakshanas at chelsio.com>
Signed-off-by: Varun Prakash <varun at chelsio.com>
Reviewed-by: Sagi Grimberg <sagi at grimberg.me>
Reviewed-by: Christoph Hellwig <hch at lst.de>
---

v2: removed alignment change

 drivers/nvme/target/tcp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index 868aa4de2e4c..cd92d7ddf5ed 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -348,7 +348,7 @@ static void nvmet_tcp_build_pdu_iovec(struct nvmet_tcp_cmd *cmd)
 	while (length) {
 		u32 iov_len = min_t(u32, length, sg->length - sg_offset);
 
-		bvec_set_page(iov, sg_page(sg), sg->length,
+		bvec_set_page(iov, sg_page(sg), iov_len,
 				sg->offset + sg_offset);
 
 		length -= iov_len;
-- 
2.27.0