From 716ca530e1c4515d8683c9d5be3d56b301758b66 Mon Sep 17 00:00:00 2001 From: James <> Date: Wed, 4 Nov 2015 11:49:21 +0000 Subject: trunk-47381 --- .../services/ppp/patches/208-fix_status_code.patch | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 package/network/services/ppp/patches/208-fix_status_code.patch (limited to 'package/network/services/ppp/patches/208-fix_status_code.patch') diff --git a/package/network/services/ppp/patches/208-fix_status_code.patch b/package/network/services/ppp/patches/208-fix_status_code.patch new file mode 100644 index 0000000..25e2a10 --- /dev/null +++ b/package/network/services/ppp/patches/208-fix_status_code.patch @@ -0,0 +1,24 @@ +pppd: Do not clobber exit codes on hangup + +When a modem hangup occurs, pppd unconditionally sets the exit status code +to EXIT_HANGUP. This patch only sets EXIT_HANGUP if the exit status code is +not already set to an error value. + +The motiviation of this patch is to allow applications which remote control +pppd to react properly on errors, e.g. only redial (relaunch pppd) if there +was a hangup, but not if the CHAP authentication failed. + +Signed-off-by: Jo-Philipp Wich + +--- a/pppd/main.c ++++ b/pppd/main.c +@@ -1048,7 +1048,8 @@ get_input() + } + notice("Modem hangup"); + hungup = 1; +- status = EXIT_HANGUP; ++ if (status == EXIT_OK) ++ status = EXIT_HANGUP; + lcp_lowerdown(0); /* serial link is no longer available */ + link_terminated(0); + return; -- cgit v1.2.3