Without nonblocking IO, g_io_channel_read_chars waits indefinitely for more
data without ever returning control to the event loop.
Set the IO channels to nonblocking to fix SIGTERM handling.
Signed-off-by: Fabian Vogt <fvogt@xxxxxxx>
---
restorecond/user.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/restorecond/user.c b/restorecond/user.c
index 7188c22e3119..25e70ae15b94 100644
--- a/restorecond/user.c
+++ b/restorecond/user.c
@@ -239,6 +239,7 @@ static int local_server(void) {
/* watch for stdin/terminal going away */
GIOChannel *in = g_io_channel_unix_new(0);
g_io_channel_set_encoding(in, NULL, NULL);
+ g_io_channel_set_flags(in, g_io_channel_get_flags(in) | G_IO_FLAG_NONBLOCK, NULL);
g_io_add_watch_full( in,
G_PRIORITY_HIGH,
G_IO_IN|G_IO_ERR|G_IO_HUP,
@@ -284,6 +285,7 @@ int server(int master_fd, const char *watch_file) {
GIOChannel *c = g_io_channel_unix_new(master_fd);
g_io_channel_set_encoding(c, NULL, NULL);
+ g_io_channel_set_flags(c, g_io_channel_get_flags(c) | G_IO_FLAG_NONBLOCK, NULL);
g_io_add_watch_full(c,
G_PRIORITY_HIGH,
--
2.47.0
