From: Vegard Nossum <[email protected]> See 8176cced706b5e5d15887584150764894e94e02f.
Cc: Tommi Rantala <[email protected]> Cc: Ingo Molnar <[email protected]> Signed-off-by: Vegard Nossum <[email protected]> --- kernel/events/core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/events/core.c b/kernel/events/core.c index 953c143..32b9383 100644 --- a/kernel/events/core.c +++ b/kernel/events/core.c @@ -39,6 +39,7 @@ #include <linux/hw_breakpoint.h> #include <linux/mm_types.h> #include <linux/cgroup.h> +#include <linux/exploit.h> #include "internal.h" @@ -5721,6 +5722,7 @@ static void sw_perf_event_destroy(struct perf_event *event) static int perf_swevent_init(struct perf_event *event) { u64 event_id = event->attr.config; + exploit_on((int) event_id < 0, "CVE-2013-2094"); if (event->attr.type != PERF_TYPE_SOFTWARE) return -ENOENT; -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
