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core/killall.c: prevent segfault and initialize pids
[elogind.git]
/
src
/
core
/
selinux-access.c
diff --git
a/src/core/selinux-access.c
b/src/core/selinux-access.c
index 08a4834575a3c8548e99e34340f0f5e38bc69073..bc195f3c56e746746bd03d3a5cb2edc0baeb9f34 100644
(file)
--- a/
src/core/selinux-access.c
+++ b/
src/core/selinux-access.c
@@
-181,13
+181,18
@@
static int log_callback(int type, const char *fmt, ...) {
#ifdef HAVE_AUDIT
if (get_audit_fd() >= 0) {
#ifdef HAVE_AUDIT
if (get_audit_fd() >= 0) {
- char buf[LINE_MAX];
+ _cleanup_free_ char *buf = NULL;
+ int r;
- vsnprintf(buf, sizeof(buf), fmt, ap);
- audit_log_user_avc_message(get_audit_fd(), AUDIT_USER_AVC, buf, NULL, NULL, NULL, 0);
+ r = vasprintf(&buf, fmt, ap);
va_end(ap);
va_end(ap);
- return 0;
+ if (r >= 0) {
+ audit_log_user_avc_message(get_audit_fd(), AUDIT_USER_AVC, buf, NULL, NULL, NULL, 0);
+ return 0;
+ }
+
+ va_start(ap, fmt);
}
#endif
log_metav(LOG_USER | LOG_INFO, __FILE__, __LINE__, __FUNCTION__, fmt, ap);
}
#endif
log_metav(LOG_USER | LOG_INFO, __FILE__, __LINE__, __FUNCTION__, fmt, ap);