dovecot-2.0: lib-master: Ignore SIGALRM and SIGPIPE as early as ...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/aee98ecae688
changeset: 10796:aee98ecae688
user:      Timo Sirainen <tss at iki.fi>
date:      Sat Feb 20 18:20:20 2010 +0200
description:
lib-master: Ignore SIGALRM and SIGPIPE as early as possible.
For example alarm() is used while reading configuration, which is done
before master_service_init_finish().

diffstat:

 src/lib-master/master-service.c |  6 ++++--
 1 files changed, 4 insertions(+), 2 deletions(-)

diffs (23 lines):

diff -r 7394d1b828f7 -r aee98ecae688 src/lib-master/master-service.c
--- a/src/lib-master/master-service.c	Sat Feb 20 18:19:32 2010 +0200
+++ b/src/lib-master/master-service.c	Sat Feb 20 18:20:20 2010 +0200
@@ -115,6 +115,10 @@
 	   is properly initialized */
 	i_set_failure_prefix(t_strdup_printf("%s(init): ", name));
 
+	/* ignore these signals as early as possible */
+        lib_signals_ignore(SIGPIPE, TRUE);
+        lib_signals_ignore(SIGALRM, FALSE);
+
 	if (getenv(MASTER_UID_ENV) == NULL)
 		flags |= MASTER_SERVICE_FLAG_STANDALONE;
 
@@ -318,8 +322,6 @@
 
 	/* set default signal handlers */
 	lib_signals_init();
-        lib_signals_ignore(SIGPIPE, TRUE);
-        lib_signals_ignore(SIGALRM, FALSE);
         lib_signals_set_handler(SIGINT, TRUE, sig_die, service);
 	lib_signals_set_handler(SIGTERM, TRUE, sig_die, service);
 	if ((service->flags & MASTER_SERVICE_FLAG_TRACK_LOGIN_STATE) != 0) {