X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fshared%2Flog.c;h=8f4995a0c8834f3cb5c4e95cc9071705994758da;hp=27317f7ed3ce13c4811d8ad53fa311f6e7b9e785;hb=8b18fdc19531ba56d0bdfe34c62870997a9bcc96;hpb=41f1a1da57a0cef035d1f78c21bcff3dc3f76f79

diff --git a/src/shared/log.c b/src/shared/log.c
index 27317f7ed..8f4995a0c 100644
--- a/src/shared/log.c
+++ b/src/shared/log.c
@@ -115,16 +115,20 @@ void log_close_syslog(void) {
 
 static int create_log_socket(int type) {
         int fd;
+        struct timeval tv;
 
-        /* All output to the syslog/journal fds we do asynchronously,
-         * and if the buffers are full we just drop the messages */
-
-        fd = socket(AF_UNIX, type|SOCK_CLOEXEC|SOCK_NONBLOCK, 0);
+        fd = socket(AF_UNIX, type|SOCK_CLOEXEC, 0);
         if (fd < 0)
                 return -errno;
 
         fd_inc_sndbuf(fd, SNDBUF_SIZE);
 
+        /* We need a blocking fd here since we'd otherwise lose
+        messages way too early. However, let's not hang forever in the
+        unlikely case of a deadlock. */
+        timeval_store(&tv, 1*USEC_PER_MINUTE);
+        setsockopt(fd, SOL_SOCKET, SO_SNDTIMEO, &tv, sizeof(tv));
+
         return fd;
 }