From: Stephan Bosch <stephan.bosch@open-xchange.com>
Date: Wed, 27 May 2020 10:16:25 +0000 (+0200)
Subject: lib-signals: Fix lib_signals_set_expected().
X-Git-Tag: 2.3.13~526
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=dcfd2a9177ffb048e945ac4422e64960b34cfbdc;p=thirdparty%2Fdovecot%2Fcore.git

lib-signals: Fix lib_signals_set_expected().

The function made no sense at all.

Problem found by Coverity.
---

diff --git a/src/lib/lib-signals.c b/src/lib/lib-signals.c
index f116052956..078fd005e3 100644
--- a/src/lib/lib-signals.c
+++ b/src/lib/lib-signals.c
@@ -513,8 +513,8 @@ void lib_signals_set_expected(int signo, bool expected,
 {
 	struct signal_handler *h;
 
-	for (signo = 0; signo < MAX_SIGNAL_VALUE; signo++) {
-		for (h = signal_handlers[signo]; h != NULL; h = h->next) {
+	for (h = signal_handlers[signo]; h != NULL; h = h->next) {
+		if (h->handler == handler && h->context == context) {
 			if (h->expected == expected)
 				return;
 			h->expected = expected;