tor

commit d2b5942e2820bd1d386e3c1e77a92363b05d28df
parent ed28f2a1b3b1d40027a8b8d8b8a3a5d112ae3829
Author: Jim Newsome <jnewsome@torproject.org>
Date:   Mon,  2 Jun 2025 17:10:45 -0500

start_daemon: open pipe with cloexec

Fixes #41013
Fixes #41088

Diffstat:
A
changes/bug41088
 | 
4
++++
M
src/lib/process/.may_include
 | 
1
+
M
src/lib/process/daemon.c
 | 
3
++-

3 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/changes/bug41088 b/changes/bug41088
@@ -0,0 +1,4 @@
+  o Minor bugfixes (bridges, pluggable transport):
+    - Fix a bug causing the initial tor process to hang intead of exiting with
+      RunAsDaemon, when pluggable transports are used.
+      Fixes bug 41088; bugfix on 0.4.9.1-alpha.
diff --git a/src/lib/process/.may_include b/src/lib/process/.may_include
@@ -6,6 +6,7 @@ lib/container/*.h
 lib/ctime/*.h
 lib/err/*.h
 lib/evloop/*.h
+lib/fdio/*.h
 lib/fs/*.h
 lib/intmath/*.h
 lib/log/*.h
diff --git a/src/lib/process/daemon.c b/src/lib/process/daemon.c
@@ -13,6 +13,7 @@
 
 #ifndef _WIN32
 
+#include "lib/fdio/fdio.h"
 #include "lib/fs/files.h"
 #include "lib/log/log.h"
 #include "lib/thread/threads.h"
@@ -63,7 +64,7 @@ start_daemon(void)
     return 0;
   start_daemon_called = 1;
 
-  if (pipe(daemon_filedes)) {
+  if (tor_pipe_cloexec(daemon_filedes)) {
     /* LCOV_EXCL_START */
     log_err(LD_GENERAL,"pipe failed; exiting. Error was %s", strerror(errno));
     exit(1); // exit ok: during daemonize, pipe failed.