| commit | eac9eacee1602710dda47c517ad0b61ac6f429bf | [log] [tgz] |
|---|---|---|
| author | Frederic Weisbecker <fweisbec@gmail.com> | Sat May 21 17:07:24 2011 +0200 |
| committer | Frederic Weisbecker <fweisbec@gmail.com> | Sun May 22 03:12:13 2011 +0200 |
| tree | ea59e724cec133e301cd73306e31362a1ddfe8f3 | |
| parent | c5fc472171ec4f96d06d1ac039d88f9b89bb95db [diff] |
perf tools: Check we are able to read the event size on mmap Check we have enough mmaped space to read the current event size from its headers, otherwise we may dereference some hell there. Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Stephane Eranian <eranian@google.com>