Merge tag 'perf-urgent-for-mingo' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent

Pull perf/urgent fixes from Arnaldo Carvalho de Melo:

" * Fix build error on Fedora 12.

  * Fix to initialize fname always before use it, bug introduced
    during this merge window, from Masami Hiramatsu.

  * Disable PERF_RECORD_MMAP2 support, from Stephane Eranian. "

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 4 insertions, 0 deletions

diff --git a/kernel/events/core.c b/kernel/events/core.c
index d49a9d29334c..953c14348375 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -6767,6 +6767,10 @@ static int perf_copy_attr(struct perf_event_attr __user *uattr,
         if (ret)
                 return -EFAULT;
 
+        /* disabled for now */
+        if (attr->mmap2)
+                return -EINVAL;
+
         if (attr->__reserved_1)
                 return -EINVAL;