From e1b24b649a8dbd941488402b719a81618980a3c0 Mon Sep 17 00:00:00 2001 From: Mao Zhongyi Date: Mon, 4 Sep 2017 22:35:37 +0800 Subject: net/socket: Don't treat odd socket type as SOCK_STREAM In net_socket_fd_init(), the 'default' case is odd: it warns, then continues as if the socket type was SOCK_STREAM. The comment explains "this could be a eg. a pty", but that makes no sense. If @fd really was a pty, getsockopt() would fail with ENOTSOCK. If @fd was a socket, but neither SOCK_DGRAM nor SOCK_STREAM. It should not be treated as if it was SOCK_STREAM. Turn this case into an Error. If there is a genuine reason to support something like SOCK_RAW, it should be explicitly handled. Cc: jasowang@redhat.com Cc: armbru@redhat.com Cc: berrange@redhat.com Cc: armbru@redhat.com Cc: eblake@redhat.com Suggested-by: Markus Armbruster Suggested-by: Daniel P. Berrange Signed-off-by: Mao Zhongyi Reviewed-by: Markus Armbruster Signed-off-by: Jason Wang --- net/socket.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'net/socket.c') diff --git a/net/socket.c b/net/socket.c index 18af2ab5f3..b4c5a042a9 100644 --- a/net/socket.c +++ b/net/socket.c @@ -448,9 +448,9 @@ static NetSocketState *net_socket_fd_init(NetClientState *peer, case SOCK_STREAM: return net_socket_fd_init_stream(peer, model, name, fd, is_connected); default: - /* who knows ... this could be a eg. a pty, do warn and continue as stream */ - fprintf(stderr, "qemu: warning: socket type=%d for fd=%d is not SOCK_DGRAM or SOCK_STREAM\n", so_type, fd); - return net_socket_fd_init_stream(peer, model, name, fd, is_connected); + error_report("socket type=%d for fd=%d must be either" + " SOCK_DGRAM or SOCK_STREAM", so_type, fd); + closesocket(fd); } return NULL; } -- cgit v1.2.3-55-g7522 From c37f0bb1d0d24e3a6b5f4659bb305913dcb798a6 Mon Sep 17 00:00:00 2001 From: Mao Zhongyi Date: Mon, 4 Sep 2017 22:35:38 +0800 Subject: net/socket: Convert several helper functions to Error Currently, net_socket_mcast_create(), net_socket_fd_init_dgram() and net_socket_fd_init() use the function such as fprintf(), perror() to report an error message. Now, convert these functions to Error. Cc: jasowang@redhat.com Cc: armbru@redhat.com Cc: berrange@redhat.com Signed-off-by: Mao Zhongyi Reviewed-by: Daniel P. Berrange Reviewed-by: Markus Armbruster Signed-off-by: Jason Wang --- net/socket.c | 82 ++++++++++++++++++++++++++++++++++++------------------------ 1 file changed, 50 insertions(+), 32 deletions(-) (limited to 'net/socket.c') diff --git a/net/socket.c b/net/socket.c index b4c5a042a9..00f9796d5d 100644 --- a/net/socket.c +++ b/net/socket.c @@ -209,7 +209,9 @@ static void net_socket_send_dgram(void *opaque) } } -static int net_socket_mcast_create(struct sockaddr_in *mcastaddr, struct in_addr *localaddr) +static int net_socket_mcast_create(struct sockaddr_in *mcastaddr, + struct in_addr *localaddr, + Error **errp) { struct ip_mreq imr; int fd; @@ -221,16 +223,16 @@ static int net_socket_mcast_create(struct sockaddr_in *mcastaddr, struct in_addr #endif if (!IN_MULTICAST(ntohl(mcastaddr->sin_addr.s_addr))) { - fprintf(stderr, "qemu: error: specified mcastaddr \"%s\" (0x%08x) " - "does not contain a multicast address\n", - inet_ntoa(mcastaddr->sin_addr), - (int)ntohl(mcastaddr->sin_addr.s_addr)); + error_setg(errp, "specified mcastaddr %s (0x%08x) " + "does not contain a multicast address", + inet_ntoa(mcastaddr->sin_addr), + (int)ntohl(mcastaddr->sin_addr.s_addr)); return -1; - } + fd = qemu_socket(PF_INET, SOCK_DGRAM, 0); if (fd < 0) { - perror("socket(PF_INET, SOCK_DGRAM)"); + error_setg_errno(errp, errno, "can't create datagram socket"); return -1; } @@ -242,13 +244,15 @@ static int net_socket_mcast_create(struct sockaddr_in *mcastaddr, struct in_addr val = 1; ret = qemu_setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val)); if (ret < 0) { - perror("setsockopt(SOL_SOCKET, SO_REUSEADDR)"); + error_setg_errno(errp, errno, + "can't set socket option SO_REUSEADDR"); goto fail; } ret = bind(fd, (struct sockaddr *)mcastaddr, sizeof(*mcastaddr)); if (ret < 0) { - perror("bind"); + error_setg_errno(errp, errno, "can't bind ip=%s to socket", + inet_ntoa(mcastaddr->sin_addr)); goto fail; } @@ -263,7 +267,9 @@ static int net_socket_mcast_create(struct sockaddr_in *mcastaddr, struct in_addr ret = qemu_setsockopt(fd, IPPROTO_IP, IP_ADD_MEMBERSHIP, &imr, sizeof(struct ip_mreq)); if (ret < 0) { - perror("setsockopt(IP_ADD_MEMBERSHIP)"); + error_setg_errno(errp, errno, + "can't add socket to multicast group %s", + inet_ntoa(imr.imr_multiaddr)); goto fail; } @@ -272,7 +278,8 @@ static int net_socket_mcast_create(struct sockaddr_in *mcastaddr, struct in_addr ret = qemu_setsockopt(fd, IPPROTO_IP, IP_MULTICAST_LOOP, &loop, sizeof(loop)); if (ret < 0) { - perror("setsockopt(SOL_IP, IP_MULTICAST_LOOP)"); + error_setg_errno(errp, errno, + "can't force multicast message to loopback"); goto fail; } @@ -281,7 +288,8 @@ static int net_socket_mcast_create(struct sockaddr_in *mcastaddr, struct in_addr ret = qemu_setsockopt(fd, IPPROTO_IP, IP_MULTICAST_IF, localaddr, sizeof(*localaddr)); if (ret < 0) { - perror("setsockopt(IP_MULTICAST_IF)"); + error_setg_errno(errp, errno, + "can't set the default network send interface"); goto fail; } } @@ -321,7 +329,8 @@ static NetSocketState *net_socket_fd_init_dgram(NetClientState *peer, const char *model, const char *name, int fd, int is_connected, - const char *mcast) + const char *mcast, + Error **errp) { struct sockaddr_in saddr; int newfd; @@ -335,21 +344,17 @@ static NetSocketState *net_socket_fd_init_dgram(NetClientState *peer, if (is_connected && mcast != NULL) { if (parse_host_port(&saddr, mcast) < 0) { - fprintf(stderr, - "qemu: error: init_dgram: fd=%d failed parse_host_port()\n", - fd); + error_setg(errp, "fd=%d failed parse_host_port()", fd); goto err; } /* must be bound */ if (saddr.sin_addr.s_addr == 0) { - fprintf(stderr, "qemu: error: init_dgram: fd=%d unbound, " - "cannot setup multicast dst addr\n", fd); + error_setg(errp, "can't setup multicast destination address"); goto err; } /* clone dgram socket */ - newfd = net_socket_mcast_create(&saddr, NULL); + newfd = net_socket_mcast_create(&saddr, NULL, errp); if (newfd < 0) { - /* error already reported by net_socket_mcast_create() */ goto err; } /* clone newfd to fd, close newfd */ @@ -431,20 +436,21 @@ static NetSocketState *net_socket_fd_init_stream(NetClientState *peer, static NetSocketState *net_socket_fd_init(NetClientState *peer, const char *model, const char *name, - int fd, int is_connected, const char *mc) + int fd, int is_connected, + const char *mc, Error **errp) { int so_type = -1, optlen=sizeof(so_type); if(getsockopt(fd, SOL_SOCKET, SO_TYPE, (char *)&so_type, (socklen_t *)&optlen)< 0) { - fprintf(stderr, "qemu: error: getsockopt(SO_TYPE) for fd=%d failed\n", - fd); + error_setg(errp, "can't get socket option SO_TYPE"); closesocket(fd); return NULL; } switch(so_type) { case SOCK_DGRAM: - return net_socket_fd_init_dgram(peer, model, name, fd, is_connected, mc); + return net_socket_fd_init_dgram(peer, model, name, fd, is_connected, + mc, errp); case SOCK_STREAM: return net_socket_fd_init_stream(peer, model, name, fd, is_connected); default: @@ -535,6 +541,7 @@ static int net_socket_connect_init(NetClientState *peer, NetSocketState *s; int fd, connected, ret; struct sockaddr_in saddr; + Error *err = NULL; if (parse_host_port(&saddr, host_str) < 0) return -1; @@ -566,9 +573,12 @@ static int net_socket_connect_init(NetClientState *peer, break; } } - s = net_socket_fd_init(peer, model, name, fd, connected, NULL); - if (!s) + s = net_socket_fd_init(peer, model, name, fd, connected, NULL, &err); + if (!s) { + error_report_err(err); return -1; + } + snprintf(s->nc.info_str, sizeof(s->nc.info_str), "socket: connect to %s:%d", inet_ntoa(saddr.sin_addr), ntohs(saddr.sin_port)); @@ -585,6 +595,7 @@ static int net_socket_mcast_init(NetClientState *peer, int fd; struct sockaddr_in saddr; struct in_addr localaddr, *param_localaddr; + Error *err = NULL; if (parse_host_port(&saddr, host_str) < 0) return -1; @@ -597,13 +608,17 @@ static int net_socket_mcast_init(NetClientState *peer, param_localaddr = NULL; } - fd = net_socket_mcast_create(&saddr, param_localaddr); - if (fd < 0) + fd = net_socket_mcast_create(&saddr, param_localaddr, &err); + if (fd < 0) { + error_report_err(err); return -1; + } - s = net_socket_fd_init(peer, model, name, fd, 0, NULL); - if (!s) + s = net_socket_fd_init(peer, model, name, fd, 0, NULL, &err); + if (!s) { + error_report_err(err); return -1; + } s->dgram_dst = saddr; @@ -623,6 +638,7 @@ static int net_socket_udp_init(NetClientState *peer, NetSocketState *s; int fd, ret; struct sockaddr_in laddr, raddr; + Error *err = NULL; if (parse_host_port(&laddr, lhost) < 0) { return -1; @@ -651,8 +667,9 @@ static int net_socket_udp_init(NetClientState *peer, } qemu_set_nonblock(fd); - s = net_socket_fd_init(peer, model, name, fd, 0, NULL); + s = net_socket_fd_init(peer, model, name, fd, 0, NULL, &err); if (!s) { + error_report_err(err); return -1; } @@ -695,7 +712,8 @@ int net_init_socket(const Netdev *netdev, const char *name, return -1; } qemu_set_nonblock(fd); - if (!net_socket_fd_init(peer, "socket", name, fd, 1, sock->mcast)) { + if (!net_socket_fd_init(peer, "socket", name, fd, 1, sock->mcast, + errp)) { return -1; } return 0; -- cgit v1.2.3-55-g7522 From bcd4dfd6852361361d6622de7e67f94e2b475d27 Mon Sep 17 00:00:00 2001 From: Mao Zhongyi Date: Mon, 4 Sep 2017 22:35:39 +0800 Subject: net/net: Convert parse_host_port() to Error Cc: berrange@redhat.com Cc: kraxel@redhat.com Cc: pbonzini@redhat.com Cc: jasowang@redhat.com Cc: armbru@redhat.com Cc: eblake@redhat.com Signed-off-by: Mao Zhongyi Reviewed-by: Markus Armbruster Signed-off-by: Jason Wang --- include/qemu/sockets.h | 3 ++- net/net.c | 22 +++++++++++++++++----- net/socket.c | 22 +++++++++++++++------- 3 files changed, 34 insertions(+), 13 deletions(-) (limited to 'net/socket.c') diff --git a/include/qemu/sockets.h b/include/qemu/sockets.h index 639cc079d9..4f7311b52a 100644 --- a/include/qemu/sockets.h +++ b/include/qemu/sockets.h @@ -45,7 +45,8 @@ void socket_listen_cleanup(int fd, Error **errp); int socket_dgram(SocketAddress *remote, SocketAddress *local, Error **errp); /* Old, ipv4 only bits. Don't use for new code. */ -int parse_host_port(struct sockaddr_in *saddr, const char *str); +int parse_host_port(struct sockaddr_in *saddr, const char *str, + Error **errp); int socket_init(void); /** diff --git a/net/net.c b/net/net.c index 2fa99c0497..bebb042b74 100644 --- a/net/net.c +++ b/net/net.c @@ -100,7 +100,8 @@ static int get_str_sep(char *buf, int buf_size, const char **pp, int sep) return 0; } -int parse_host_port(struct sockaddr_in *saddr, const char *str) +int parse_host_port(struct sockaddr_in *saddr, const char *str, + Error **errp) { char buf[512]; struct hostent *he; @@ -108,24 +109,35 @@ int parse_host_port(struct sockaddr_in *saddr, const char *str) int port; p = str; - if (get_str_sep(buf, sizeof(buf), &p, ':') < 0) + if (get_str_sep(buf, sizeof(buf), &p, ':') < 0) { + error_setg(errp, "host address '%s' doesn't contain ':' " + "separating host from port", str); return -1; + } saddr->sin_family = AF_INET; if (buf[0] == '\0') { saddr->sin_addr.s_addr = 0; } else { if (qemu_isdigit(buf[0])) { - if (!inet_aton(buf, &saddr->sin_addr)) + if (!inet_aton(buf, &saddr->sin_addr)) { + error_setg(errp, "host address '%s' is not a valid " + "IPv4 address", buf); return -1; + } } else { - if ((he = gethostbyname(buf)) == NULL) + he = gethostbyname(buf); + if (he == NULL) { + error_setg(errp, "can't resolve host address '%s'", buf); return - 1; + } saddr->sin_addr = *(struct in_addr *)he->h_addr; } } port = strtol(p, (char **)&r, 0); - if (r == p) + if (r == p) { + error_setg(errp, "port number '%s' is invalid", p); return -1; + } saddr->sin_port = htons(port); return 0; } diff --git a/net/socket.c b/net/socket.c index 00f9796d5d..12495d1ce8 100644 --- a/net/socket.c +++ b/net/socket.c @@ -343,8 +343,7 @@ static NetSocketState *net_socket_fd_init_dgram(NetClientState *peer, */ if (is_connected && mcast != NULL) { - if (parse_host_port(&saddr, mcast) < 0) { - error_setg(errp, "fd=%d failed parse_host_port()", fd); + if (parse_host_port(&saddr, mcast, errp) < 0) { goto err; } /* must be bound */ @@ -496,9 +495,12 @@ static int net_socket_listen_init(NetClientState *peer, NetSocketState *s; struct sockaddr_in saddr; int fd, ret; + Error *err = NULL; - if (parse_host_port(&saddr, host_str) < 0) + if (parse_host_port(&saddr, host_str, &err) < 0) { + error_report_err(err); return -1; + } fd = qemu_socket(PF_INET, SOCK_STREAM, 0); if (fd < 0) { @@ -543,8 +545,10 @@ static int net_socket_connect_init(NetClientState *peer, struct sockaddr_in saddr; Error *err = NULL; - if (parse_host_port(&saddr, host_str) < 0) + if (parse_host_port(&saddr, host_str, &err) < 0) { + error_report_err(err); return -1; + } fd = qemu_socket(PF_INET, SOCK_STREAM, 0); if (fd < 0) { @@ -597,8 +601,10 @@ static int net_socket_mcast_init(NetClientState *peer, struct in_addr localaddr, *param_localaddr; Error *err = NULL; - if (parse_host_port(&saddr, host_str) < 0) + if (parse_host_port(&saddr, host_str, &err) < 0) { + error_report_err(err); return -1; + } if (localaddr_str != NULL) { if (inet_aton(localaddr_str, &localaddr) == 0) @@ -640,11 +646,13 @@ static int net_socket_udp_init(NetClientState *peer, struct sockaddr_in laddr, raddr; Error *err = NULL; - if (parse_host_port(&laddr, lhost) < 0) { + if (parse_host_port(&laddr, lhost, &err) < 0) { + error_report_err(err); return -1; } - if (parse_host_port(&raddr, rhost) < 0) { + if (parse_host_port(&raddr, rhost, &err) < 0) { + error_report_err(err); return -1; } -- cgit v1.2.3-55-g7522 From 0522a959aec29768610900636f6234ab40530f82 Mon Sep 17 00:00:00 2001 From: Mao Zhongyi Date: Mon, 4 Sep 2017 22:35:40 +0800 Subject: net/socket: Improve -net socket error reporting When -net socket fails, it first reports a specific error, then a generic one, like this: $ ./x86_64-softmmu/qemu-system-x86_64 -net socket,mcast=230.0.0.1:1234,listen qemu-system-x86_64: -net socket,mcast=230.0.0.1:1234,listen: exactly one of listen=, connect=, mcast= or udp= is required qemu-system-x86_64: -net socket,mcast=230.0.0.1:1234,listen: Device 'socket' could not be initialized Convert net_socket_*_init() to Error to get rid of the superfluous second error message. After the patch, the effect like this: $ ./x86_64-softmmu/qemu-system-x86_64 -net socket,mcast=230.0.0.1:1234,listen qemu-system-x86_64: -net socket,mcast=230.0.0.1:1234,listen: exactly one of listen=, connect=, mcast= or udp= is requireda This also fixes a few silent failures to report an error. Cc: jasowang@redhat.com Cc: armbru@redhat.com Cc: berrange@redhat.com Signed-off-by: Mao Zhongyi Reviewed-by: Markus Armbruster Signed-off-by: Jason Wang --- net/socket.c | 92 +++++++++++++++++++++++++++++------------------------------- 1 file changed, 44 insertions(+), 48 deletions(-) (limited to 'net/socket.c') diff --git a/net/socket.c b/net/socket.c index 12495d1ce8..e6b471c63d 100644 --- a/net/socket.c +++ b/net/socket.c @@ -489,22 +489,21 @@ static void net_socket_accept(void *opaque) static int net_socket_listen_init(NetClientState *peer, const char *model, const char *name, - const char *host_str) + const char *host_str, + Error **errp) { NetClientState *nc; NetSocketState *s; struct sockaddr_in saddr; int fd, ret; - Error *err = NULL; - if (parse_host_port(&saddr, host_str, &err) < 0) { - error_report_err(err); + if (parse_host_port(&saddr, host_str, errp) < 0) { return -1; } fd = qemu_socket(PF_INET, SOCK_STREAM, 0); if (fd < 0) { - perror("socket"); + error_setg_errno(errp, errno, "can't create stream socket"); return -1; } qemu_set_nonblock(fd); @@ -513,13 +512,14 @@ static int net_socket_listen_init(NetClientState *peer, ret = bind(fd, (struct sockaddr *)&saddr, sizeof(saddr)); if (ret < 0) { - perror("bind"); + error_setg_errno(errp, errno, "can't bind ip=%s to socket", + inet_ntoa(saddr.sin_addr)); closesocket(fd); return -1; } ret = listen(fd, 0); if (ret < 0) { - perror("listen"); + error_setg_errno(errp, errno, "can't listen on socket"); closesocket(fd); return -1; } @@ -538,21 +538,20 @@ static int net_socket_listen_init(NetClientState *peer, static int net_socket_connect_init(NetClientState *peer, const char *model, const char *name, - const char *host_str) + const char *host_str, + Error **errp) { NetSocketState *s; int fd, connected, ret; struct sockaddr_in saddr; - Error *err = NULL; - if (parse_host_port(&saddr, host_str, &err) < 0) { - error_report_err(err); + if (parse_host_port(&saddr, host_str, errp) < 0) { return -1; } fd = qemu_socket(PF_INET, SOCK_STREAM, 0); if (fd < 0) { - perror("socket"); + error_setg_errno(errp, errno, "can't create stream socket"); return -1; } qemu_set_nonblock(fd); @@ -568,7 +567,7 @@ static int net_socket_connect_init(NetClientState *peer, errno == EINVAL) { break; } else { - perror("connect"); + error_setg_errno(errp, errno, "can't connect socket"); closesocket(fd); return -1; } @@ -577,9 +576,8 @@ static int net_socket_connect_init(NetClientState *peer, break; } } - s = net_socket_fd_init(peer, model, name, fd, connected, NULL, &err); + s = net_socket_fd_init(peer, model, name, fd, connected, NULL, errp); if (!s) { - error_report_err(err); return -1; } @@ -593,36 +591,36 @@ static int net_socket_mcast_init(NetClientState *peer, const char *model, const char *name, const char *host_str, - const char *localaddr_str) + const char *localaddr_str, + Error **errp) { NetSocketState *s; int fd; struct sockaddr_in saddr; struct in_addr localaddr, *param_localaddr; - Error *err = NULL; - if (parse_host_port(&saddr, host_str, &err) < 0) { - error_report_err(err); + if (parse_host_port(&saddr, host_str, errp) < 0) { return -1; } if (localaddr_str != NULL) { - if (inet_aton(localaddr_str, &localaddr) == 0) + if (inet_aton(localaddr_str, &localaddr) == 0) { + error_setg(errp, "localaddr '%s' is not a valid IPv4 address", + localaddr_str); return -1; + } param_localaddr = &localaddr; } else { param_localaddr = NULL; } - fd = net_socket_mcast_create(&saddr, param_localaddr, &err); + fd = net_socket_mcast_create(&saddr, param_localaddr, errp); if (fd < 0) { - error_report_err(err); return -1; } - s = net_socket_fd_init(peer, model, name, fd, 0, NULL, &err); + s = net_socket_fd_init(peer, model, name, fd, 0, NULL, errp); if (!s) { - error_report_err(err); return -1; } @@ -639,45 +637,45 @@ static int net_socket_udp_init(NetClientState *peer, const char *model, const char *name, const char *rhost, - const char *lhost) + const char *lhost, + Error **errp) { NetSocketState *s; int fd, ret; struct sockaddr_in laddr, raddr; - Error *err = NULL; - if (parse_host_port(&laddr, lhost, &err) < 0) { - error_report_err(err); + if (parse_host_port(&laddr, lhost, errp) < 0) { return -1; } - if (parse_host_port(&raddr, rhost, &err) < 0) { - error_report_err(err); + if (parse_host_port(&raddr, rhost, errp) < 0) { return -1; } fd = qemu_socket(PF_INET, SOCK_DGRAM, 0); if (fd < 0) { - perror("socket(PF_INET, SOCK_DGRAM)"); + error_setg_errno(errp, errno, "can't create datagram socket"); return -1; } ret = socket_set_fast_reuse(fd); if (ret < 0) { + error_setg_errno(errp, errno, + "can't set socket option SO_REUSEADDR"); closesocket(fd); return -1; } ret = bind(fd, (struct sockaddr *)&laddr, sizeof(laddr)); if (ret < 0) { - perror("bind"); + error_setg_errno(errp, errno, "can't bind ip=%s to socket", + inet_ntoa(laddr.sin_addr)); closesocket(fd); return -1; } qemu_set_nonblock(fd); - s = net_socket_fd_init(peer, model, name, fd, 0, NULL, &err); + s = net_socket_fd_init(peer, model, name, fd, 0, NULL, errp); if (!s) { - error_report_err(err); return -1; } @@ -692,8 +690,6 @@ static int net_socket_udp_init(NetClientState *peer, int net_init_socket(const Netdev *netdev, const char *name, NetClientState *peer, Error **errp) { - /* FIXME error_setg(errp, ...) on failure */ - Error *err = NULL; const NetdevSocketOptions *sock; assert(netdev->type == NET_CLIENT_DRIVER_SOCKET); @@ -701,22 +697,21 @@ int net_init_socket(const Netdev *netdev, const char *name, if (sock->has_listen + sock->has_connect + sock->has_mcast + sock->has_udp > 1) { - error_report("exactly one of listen=, connect=, mcast= or udp=" - " is required"); + error_setg(errp, "exactly one of listen=, connect=, mcast= or udp=" + " is required"); return -1; } if (sock->has_localaddr && !sock->has_mcast && !sock->has_udp) { - error_report("localaddr= is only valid with mcast= or udp="); + error_setg(errp, "localaddr= is only valid with mcast= or udp="); return -1; } if (sock->has_fd) { int fd; - fd = monitor_fd_param(cur_mon, sock->fd, &err); + fd = monitor_fd_param(cur_mon, sock->fd, errp); if (fd == -1) { - error_report_err(err); return -1; } qemu_set_nonblock(fd); @@ -728,15 +723,16 @@ int net_init_socket(const Netdev *netdev, const char *name, } if (sock->has_listen) { - if (net_socket_listen_init(peer, "socket", name, sock->listen) == -1) { + if (net_socket_listen_init(peer, "socket", name, sock->listen, errp) + < 0) { return -1; } return 0; } if (sock->has_connect) { - if (net_socket_connect_init(peer, "socket", name, sock->connect) == - -1) { + if (net_socket_connect_init(peer, "socket", name, sock->connect, errp) + < 0) { return -1; } return 0; @@ -746,7 +742,7 @@ int net_init_socket(const Netdev *netdev, const char *name, /* if sock->localaddr is missing, it has been initialized to "all bits * zero" */ if (net_socket_mcast_init(peer, "socket", name, sock->mcast, - sock->localaddr) == -1) { + sock->localaddr, errp) < 0) { return -1; } return 0; @@ -754,11 +750,11 @@ int net_init_socket(const Netdev *netdev, const char *name, assert(sock->has_udp); if (!sock->has_localaddr) { - error_report("localaddr= is mandatory with udp="); + error_setg(errp, "localaddr= is mandatory with udp="); return -1; } - if (net_socket_udp_init(peer, "socket", name, sock->udp, sock->localaddr) == - -1) { + if (net_socket_udp_init(peer, "socket", name, sock->udp, sock->localaddr, + errp) < 0) { return -1; } return 0; -- cgit v1.2.3-55-g7522