From d2519e8625f901856bfc915a1dc1f492bbd8b395 Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Mon, 10 Jan 2022 17:34:04 +0100
Subject: lavf/network: log ff_socket() errors to proper contexts rather than
 NULL

---
 libavformat/network.c | 8 ++++----
 libavformat/network.h | 2 +-
 libavformat/sctp.c    | 2 +-
 libavformat/tcp.c     | 2 +-
 libavformat/udp.c     | 4 ++--
 libavformat/unix.c    | 2 +-
 6 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/libavformat/network.c b/libavformat/network.c
index 0f5a575f77..c3d9f82551 100644
--- a/libavformat/network.c
+++ b/libavformat/network.c
@@ -180,7 +180,7 @@ static int ff_poll_interrupt(struct pollfd *p, nfds_t nfds, int timeout,
     return ret;
 }
 
-int ff_socket(int af, int type, int proto)
+int ff_socket(int af, int type, int proto, void *logctx)
 {
     int fd;
 
@@ -193,14 +193,14 @@ int ff_socket(int af, int type, int proto)
 #if HAVE_FCNTL
         if (fd != -1) {
             if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1)
-                av_log(NULL, AV_LOG_DEBUG, "Failed to set close on exec\n");
+                av_log(logctx, AV_LOG_DEBUG, "Failed to set close on exec\n");
         }
 #endif
     }
 #ifdef SO_NOSIGPIPE
     if (fd != -1) {
         if (setsockopt(fd, SOL_SOCKET, SO_NOSIGPIPE, &(int){1}, sizeof(int))) {
-             av_log(NULL, AV_LOG_WARNING, "setsockopt(SO_NOSIGPIPE) failed\n");
+             av_log(logctx, AV_LOG_WARNING, "setsockopt(SO_NOSIGPIPE) failed\n");
         }
     }
 #endif
@@ -363,7 +363,7 @@ static int start_connect_attempt(struct ConnectionAttempt *attempt,
 
     *ptr = ai->ai_next;
 
-    attempt->fd = ff_socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol);
+    attempt->fd = ff_socket(ai->ai_family, ai->ai_socktype, ai->ai_protocol, h);
     if (attempt->fd < 0)
         return ff_neterrno();
     attempt->deadline_us = av_gettime_relative() + timeout_ms * 1000;
diff --git a/libavformat/network.h b/libavformat/network.h
index 71347e815b..d76166faf6 100644
--- a/libavformat/network.h
+++ b/libavformat/network.h
@@ -305,7 +305,7 @@ int ff_listen_connect(int fd, const struct sockaddr *addr,
 
 int ff_http_match_no_proxy(const char *no_proxy, const char *hostname);
 
-int ff_socket(int domain, int type, int protocol);
+int ff_socket(int domain, int type, int protocol, void *logctx);
 
 void ff_log_net_error(void *ctx, int level, const char* prefix);
 
diff --git a/libavformat/sctp.c b/libavformat/sctp.c
index 9a80e9b015..b8e23653d2 100644
--- a/libavformat/sctp.c
+++ b/libavformat/sctp.c
@@ -220,7 +220,7 @@ static int sctp_open(URLContext *h, const char *uri, int flags)
     cur_ai = ai;
 
 restart:
-    fd = ff_socket(cur_ai->ai_family, SOCK_STREAM, IPPROTO_SCTP);
+    fd = ff_socket(cur_ai->ai_family, SOCK_STREAM, IPPROTO_SCTP, h);
     if (fd < 0) {
         ret = ff_neterrno();
         goto fail;
diff --git a/libavformat/tcp.c b/libavformat/tcp.c
index 1c19aed887..84d40a1e11 100644
--- a/libavformat/tcp.c
+++ b/libavformat/tcp.c
@@ -175,7 +175,7 @@ static int tcp_open(URLContext *h, const char *uri, int flags)
         while (cur_ai && fd < 0) {
             fd = ff_socket(cur_ai->ai_family,
                            cur_ai->ai_socktype,
-                           cur_ai->ai_protocol);
+                           cur_ai->ai_protocol, h);
             if (fd < 0) {
                 ret = ff_neterrno();
                 cur_ai = cur_ai->ai_next;
diff --git a/libavformat/udp.c b/libavformat/udp.c
index d1195ceca9..83c042d079 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -351,9 +351,9 @@ static int udp_socket_create(URLContext *h, struct sockaddr_storage *addr,
         goto fail;
     for (res = res0; res; res=res->ai_next) {
         if (s->udplite_coverage)
-            udp_fd = ff_socket(res->ai_family, SOCK_DGRAM, IPPROTO_UDPLITE);
+            udp_fd = ff_socket(res->ai_family, SOCK_DGRAM, IPPROTO_UDPLITE, h);
         else
-            udp_fd = ff_socket(res->ai_family, SOCK_DGRAM, 0);
+            udp_fd = ff_socket(res->ai_family, SOCK_DGRAM, 0, h);
         if (udp_fd != -1) break;
         ff_log_net_error(h, AV_LOG_ERROR, "socket");
     }
diff --git a/libavformat/unix.c b/libavformat/unix.c
index 38016dbafe..e668744580 100644
--- a/libavformat/unix.c
+++ b/libavformat/unix.c
@@ -69,7 +69,7 @@ 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 = ff_socket(AF_UNIX, s->type, 0)) < 0)
+    if ((fd = ff_socket(AF_UNIX, s->type, 0, h)) < 0)
         return ff_neterrno();
 
     if (s->timeout < 0 && h->rw_timeout)
-- 
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