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| author | Peter Zijlstra <peterz@infradead.org> | 2015-09-10 12:58:27 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-23 00:43:11 +0300 |
| commit | 37f70c3811230c2ee4a3a9eece54cf7ee5ba00f9 (patch) | |
| tree | ec7186f96975dda8a12930080ec76c015155a677 /tools | |
| parent | 61be5a59622ab5b2c0152e3d32b0d8b18ca65875 (diff) | |
| download | linux-37f70c3811230c2ee4a3a9eece54cf7ee5ba00f9.tar.xz | |
perf/x86/intel: Fix constraint access
commit ebfb4988f0378e2ac3b4a0aa1ea20d724293f392 upstream.
Sasha reported that we can get here with .idx==-1, and
cpuc->event_constraints unallocated.
Suggested-by: Stephane Eranian <eranian@google.com>
Reported-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Fixes: b371b5943178 ("perf/x86: Fix event/group validation")
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions