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

[Varun Prakash <varun@chelsio.com>]

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@chelsio.com>
Signed-off-by: Varun Prakash <varun@chelsio.com>
---
 drivers/nvme/target/tcp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/nvme/target/tcp.c b/drivers/nvme/target/tcp.c
index 868aa4de2e4c..05163751f2e5 100644
--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -348,8 +348,8 @@ 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,
-				sg->offset + sg_offset);
+		bvec_set_page(iov, sg_page(sg), iov_len,
+			      sg->offset + sg_offset);
 
 		length -= iov_len;
 		sg = sg_next(sg);
-- 
2.31.1