OpenE2K/qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

socket: don't free msgfds if error equals EAGAIN

Browse Source 
If we see EAGAIN, no data was sent over the socket, so we still have to
retry sending of msgfds next time.

Signed-off-by: linzhecheng <linzhecheng@huawei.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
linzhecheng 2018-05-29 10:52:40 +08:00 committed by Daniel P. Berrangé
parent 00928a421d
commit 9fc53a10f8
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
chardev/char-socket.c
View File

@ -134,8 +134,8 @@ static int tcp_chr_write(Chardev *chr, const uint8_t *buf, int len)
s->write_msgfds,
s->write_msgfds_num);
/* free the written msgfds, no matter what */
if (s->write_msgfds_num) {
/* free the written msgfds in any cases other than errno==EAGAIN */
if (EAGAIN != errno && s->write_msgfds_num) {
g_free(s->write_msgfds);
s->write_msgfds = 0;
s->write_msgfds_num = 0;