Merge branch 'upstream' of git://git.infradead.org/users/pcmoore/audit
[firefly-linux-kernel-4.4.55.git] / tools / perf / builtin-report.c
index b5b2ad4ca9c4024a59daec36ae22f5804339b0f0..476cdf7afcca3fc7b1135d9973d15886cd7b8988 100644 (file)
@@ -347,7 +347,7 @@ static int perf_evlist__tty_browse_hists(struct perf_evlist *evlist,
 static void report__warn_kptr_restrict(const struct report *rep)
 {
        struct map *kernel_map = rep->session->machines.host.vmlinux_maps[MAP__FUNCTION];
-       struct kmap *kernel_kmap = map__kmap(kernel_map);
+       struct kmap *kernel_kmap = kernel_map ? map__kmap(kernel_map) : NULL;
 
        if (kernel_map == NULL ||
            (kernel_map->dso->hit &&