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 0a3f8fa8539f138e00584df1b44b5c15b2bb71f3..1cc1e695bee1a87d585f478177d56eced94f1058 100644 (file)
--- 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