diff mbox series

[5.12,156/296] nvmet-tcp: fix inline data size comparison in nvmet_tcp_queue_response

Message ID 20210531130709.107873224@linuxfoundation.org
State Superseded
Headers show
Series None | expand

Commit Message

Greg KH May 31, 2021, 1:13 p.m. UTC 
From: Hou Pu <houpu.main@gmail.com>

commit 25df1acd2d36eb72b14c3d00f6b861b1e00b3aab upstream.

Using "<=" instead "<" to compare inline data size.

Fixes: bdaf13279192 ("nvmet-tcp: fix a segmentation fault during io parsing error")
Signed-off-by: Hou Pu <houpu.main@gmail.com>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/nvme/target/tcp.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

--- a/drivers/nvme/target/tcp.c
+++ b/drivers/nvme/target/tcp.c
@@ -538,7 +538,7 @@  static void nvmet_tcp_queue_response(str
 		 * nvmet_req_init is completed.
 		 */
 		if (queue->rcv_state == NVMET_TCP_RECV_PDU &&
-		    len && len < cmd->req.port->inline_data_size &&
+		    len && len <= cmd->req.port->inline_data_size &&
 		    nvme_is_write(cmd->req.cmd))
 			return;
 	}