diff --git a/libavformat/network.h b/libavformat/network.h index 9cfad114f2..6552f83fc9 100644 --- a/libavformat/network.h +++ b/libavformat/network.h @@ -259,4 +259,13 @@ int ff_listen_connect(int fd, const struct sockaddr *addr, int ff_http_match_no_proxy(const char *no_proxy, const char *hostname); +#ifndef SOCK_CLOEXEC +#define SOCK_CLOEXEC 0 +#endif + +static inline int ff_socket(int domain, int type, int protocol) +{ + return socket(domain, type | SOCK_CLOEXEC, protocol); +} + #endif /* AVFORMAT_NETWORK_H */ diff --git a/libavformat/sctp.c b/libavformat/sctp.c index f9ddb9f22d..e3585b44b5 100644 --- a/libavformat/sctp.c +++ b/libavformat/sctp.c @@ -198,7 +198,7 @@ static int sctp_open(URLContext *h, const char *uri, int flags) cur_ai = ai; - fd = socket(cur_ai->ai_family, SOCK_STREAM, IPPROTO_SCTP); + fd = ff_socket(cur_ai->ai_family, SOCK_STREAM, IPPROTO_SCTP); if (fd < 0) goto fail; diff --git a/libavformat/tcp.c b/libavformat/tcp.c index bf51701437..c2a76cb710 100644 --- a/libavformat/tcp.c +++ b/libavformat/tcp.c @@ -111,7 +111,9 @@ static int tcp_open(URLContext *h, const char *uri, int flags) cur_ai = ai; restart: - fd = socket(cur_ai->ai_family, cur_ai->ai_socktype, cur_ai->ai_protocol); + fd = ff_socket(cur_ai->ai_family, + cur_ai->ai_socktype, + cur_ai->ai_protocol); if (fd < 0) { ret = ff_neterrno(); goto fail; diff --git a/libavformat/udp.c b/libavformat/udp.c index 9c45254571..3c0d6bf012 100644 --- a/libavformat/udp.c +++ b/libavformat/udp.c @@ -326,7 +326,7 @@ static int udp_socket_create(UDPContext *s, struct sockaddr_storage *addr, if (res0 == 0) goto fail; for (res = res0; res; res=res->ai_next) { - udp_fd = socket(res->ai_family, SOCK_DGRAM, 0); + udp_fd = ff_socket(res->ai_family, SOCK_DGRAM, 0); if (udp_fd != -1) break; log_net_error(NULL, AV_LOG_ERROR, "socket"); } diff --git a/libavformat/unix.c b/libavformat/unix.c index dd481a16ea..bdfdc06d51 100644 --- a/libavformat/unix.c +++ b/libavformat/unix.c @@ -71,7 +71,7 @@ static int unix_open(URLContext *h, const char *filename, int flags) s->addr.sun_family = AF_UNIX; av_strlcpy(s->addr.sun_path, filename, sizeof(s->addr.sun_path)); - if ((fd = socket(AF_UNIX, s->type, 0)) < 0) + if ((fd = ff_socket(AF_UNIX, s->type, 0)) < 0) return ff_neterrno(); if (s->listen) {