From: Stéphane Graber <stgraber@stgraber.org>
Date: Mon, 16 Dec 2024 19:24:14 +0000 (-0500)
Subject: lxc.init: Switch to sigaction
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c41c5ebfa80471d99f7d795f6fccf2fa2af39ea3;p=thirdparty%2Flxc.git

lxc.init: Switch to sigaction

Signed-off-by: Stéphane Graber <stgraber@stgraber.org>
---

diff --git a/src/lxc/initutils.c b/src/lxc/initutils.c
index 0a3f8fa85..1cc1e695b 100644
--- a/src/lxc/initutils.c
+++ b/src/lxc/initutils.c
@@ -425,7 +425,7 @@ static void remove_self(void)
 
 static sig_atomic_t was_interrupted;
 
-static void interrupt_handler(int sig)
+static void interrupt_handler(int sig, siginfo_t *info, void *context)
 {
 	if (!was_interrupted)
 		was_interrupted = sig;
@@ -528,8 +528,8 @@ __noreturn int lxc_container_init(int argc, char *const *argv, bool quiet)
 	if (ret < 0)
 		exit(EXIT_FAILURE);
 
-	act.sa_flags = 0;
-	act.sa_handler = interrupt_handler;
+	act.sa_flags = SA_SIGINFO;
+	act.sa_sigaction = interrupt_handler;
 
 	for (i = 1; i < NSIG; i++) {
 		/* Exclude some signals: ILL, SEGV and BUS are likely to reveal