powerpc: Fix hypervisor facility unavaliable vector number

[linux-imx.git] / kernel / audit_watch.c

diff --git a/kernel/audit_watch.c b/kernel/audit_watch.c
index 4a599f699adcfeca242e34f1a9691385a500450e..22831c4d369c67d988b1f0702f9db51bac6275bf 100644 (file)
--- a/kernel/audit_watch.c
+++ b/kernel/audit_watch.c
@@ -240,6 +240,8 @@ static void audit_watch_log_rule_change(struct audit_krule *r, struct audit_watc
        if (audit_enabled) {
                struct audit_buffer *ab;
                ab = audit_log_start(NULL, GFP_NOFS, AUDIT_CONFIG_CHANGE);
+               if (unlikely(!ab))
+                       return;
                audit_log_format(ab, "auid=%u ses=%u op=",
                                 from_kuid(&init_user_ns, audit_get_loginuid(current)),
                                 audit_get_sessionid(current));