[dpdk-dev] [PATCH] rte_vhost: do not treat empty socket message as error
maxime.coquelin at redhat.com
Wed Feb 5 10:47:21 CET 2020
On 1/30/20 9:05 AM, Vitaliy Mysak wrote:
> According to recvmsg() specification, 0 is a valid
> return code when client is disconnecting.
> Therefore, it should not be reported as error, unless there
> are other dependencies that require message to not be empty.
> But there are none, since the next immediate caller of recvmsg()
> reports "vhost peer closed" info (not error) when message is empty.
> This patch changes return code check for recvmsg() so that
> misleading error message is not printed when the code is 0.
> Signed-off-by: Vitaliy Mysak <vitaliy.mysak at intel.com>
> lib/librte_vhost/socket.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
Applied to dpdk-next-virtio tree.
More information about the dev