openwrtv4/package/busybox/patches/902-telnetd_intr.patch

--- a/networking/telnetd.c
+++ b/networking/telnetd.c
@@ -306,6 +306,7 @@ make_new_session(
 
 	/* Restore default signal handling ASAP */
 	bb_signals((1 << SIGCHLD) + (1 << SIGPIPE), SIG_DFL);
+	signal(SIGINT, SIG_DFL);
 
 	/* Make new session and process group */
 	setsid();
At boot, the startup process is executed in a non-interactive shell. Default behavior for a non-interactive shell is that SIGINT is processeld locally by the shell (and typically ignored), this runtime environment is inherited by children, hence Ctrl-C has no effect within a telnet session. This patch enables the correct behavior SVN-Revision: 18088 2009-10-20 06:51:30 +00:00			`--- a/networking/telnetd.c`
			`+++ b/networking/telnetd.c`
update busybox to 1.15.2 (#5926) SVN-Revision: 18684 2009-12-07 16:56:04 +00:00			`@@ -306,6 +306,7 @@ make_new_session(`
At boot, the startup process is executed in a non-interactive shell. Default behavior for a non-interactive shell is that SIGINT is processeld locally by the shell (and typically ignored), this runtime environment is inherited by children, hence Ctrl-C has no effect within a telnet session. This patch enables the correct behavior SVN-Revision: 18088 2009-10-20 06:51:30 +00:00
			`/* Restore default signal handling ASAP */`
			`bb_signals((1 << SIGCHLD) + (1 << SIGPIPE), SIG_DFL);`
			`+ signal(SIGINT, SIG_DFL);`

			`/* Make new session and process group */`
			`setsid();`