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-rw-r--r--src/shared/log.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/src/shared/log.c b/src/shared/log.c
index 27317f7ed3..8f4995a0c8 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;
}