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error handling: Use RETRY_ON_EINTR() macro where applicable

Browse source 
There is a defined RETRY_ON_EINTR() macro in qemu/osdep.h
which handles the same while loop.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/415
Signed-off-by: Nikita Ivanov <nivanov@cloudlinux.com>
Message-Id: <20221023090422.242617-3-nivanov@cloudlinux.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[thuth: Dropped the hunk that changed socket_accept() in libqtest.c]
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Nikita Ivanov 2022-10-23 12:04:22 +03:00 • committed by Thomas Huth
parent 8b6aa69365
commit 37b0b24e93
13 changed files with 45 additions and 81 deletions
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16
net/socket.c
View file

@ -117,15 +117,13 @@ static ssize_t net_socket_receive_dgram(NetClientState *nc, const uint8_t *buf,
NetSocketState *s = DO_UPCAST(NetSocketState, nc, nc);
ssize_t ret;
do {
if (s->dgram_dst.sin_family != AF_UNIX) {
ret = sendto(s->fd, buf, size, 0,
(struct sockaddr *)&s->dgram_dst,
sizeof(s->dgram_dst));
} else {
ret = send(s->fd, buf, size, 0);
}
} while (ret == -1 && errno == EINTR);
ret = RETRY_ON_EINTR(
s->dgram_dst.sin_family != AF_UNIX ?
sendto(s->fd, buf, size, 0,
(struct sockaddr *)&s->dgram_dst,
sizeof(s->dgram_dst)) :
send(s->fd, buf, size, 0)
);
if (ret == -1 && errno == EAGAIN) {
net_socket_write_poll(s, true);