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authorIngo Molnar <mingo@kernel.org>2013-10-20 10:51:35 +0200
committerIngo Molnar <mingo@kernel.org>2013-10-20 10:51:35 +0200
commite4f8eaad70ea186b8da290c99239dce721a34f88 (patch)
tree29083a5fab8cf752e01977addc4b958c05b9d346 /kernel
parent31d141e3a666269a3b6fcccddb0351caf7454240 (diff)
parent3090ffb5a2515990182f3f55b0688a7817325488 (diff)
downloadblackbird-op-linux-e4f8eaad70ea186b8da290c99239dce721a34f88.tar.gz
blackbird-op-linux-e4f8eaad70ea186b8da290c99239dce721a34f88.zip
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>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/events/core.c4
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;
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