Commit 490dc5ed authored by Vladimir Sementsov-Ogievskiy's avatar Vladimir Sementsov-Ogievskiy Committed by Eric Blake
Browse files

nbd/client: fix nbd_send_request to return int 



Fix nbd_send_request to return int, as it returns a return value
of nbd_write (which is int), and the only user of nbd_send_request's
return value (nbd_co_send_request) consider it as int too.

Signed-off-by: default avatarVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20170804151440.320927-5-vsementsov@virtuozzo.com>
Signed-off-by: default avatarEric Blake <eblake@redhat.com>
parent ba845644

include/block/nbd.h

+1 −1
Original line number Diff line number Diff line
@@ -163,7 +163,7 @@ int nbd_receive_negotiate(QIOChannel *ioc, const char *name, 
                          Error **errp);

int nbd_init(int fd, QIOChannelSocket *sioc, NBDExportInfo *info,

             Error **errp);

ssize_t nbd_send_request(QIOChannel *ioc, NBDRequest *request);

int nbd_send_request(QIOChannel *ioc, NBDRequest *request);

int nbd_receive_reply(QIOChannel *ioc, NBDReply *reply, Error **errp);

int nbd_client(int fd);

int nbd_disconnect(int fd);

nbd/client.c

+1 −1
Original line number Diff line number Diff line
@@ -896,7 +896,7 @@ int nbd_disconnect(int fd) 
}

#endif



ssize_t nbd_send_request(QIOChannel *ioc, NBDRequest *request)

int nbd_send_request(QIOChannel *ioc, NBDRequest *request)

{

    uint8_t buf[NBD_REQUEST_SIZE];