Commit 761ad26c authored by Sagi Grimberg's avatar Sagi Grimberg Committed by Keith Busch
Browse files

nvme-tcp: break from io_work loop if recv failed 



If we failed to receive data from the socket, don't try
to further process it, we will for sure be handling a queue
error at this point. While no issue was seen with the
current behavior thus far, its safer to cease socket processing
if we detected an error.

Signed-off-by: default avatarSagi Grimberg <sagi@grimberg.me>
Signed-off-by: default avatarKeith Busch <kbusch@kernel.org>
parent 5ff4e112

drivers/nvme/host/tcp.c

+2 −0
Original line number Diff line number Diff line
@@ -1074,6 +1074,8 @@ static void nvme_tcp_io_work(struct work_struct *w) 
		result = nvme_tcp_try_recv(queue);

		if (result > 0)

			pending = true;

		else if (unlikely(result < 0))

			break;



		if (!pending)

			return;