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authorFrederic Weisbecker <fweisbec@gmail.com>2011-05-21 20:08:15 +0200
committerFrederic Weisbecker <fweisbec@gmail.com>2011-05-22 03:38:48 +0200
commit98e1da905cbe64bb023a165c7c01eef5e800609e (patch)
treec77e7a64263ecb8fc9f7971a44dd085f14f039f6 /tools/perf/util/session.c
parenta285412479b6d5af3e48273a92ec2f1987df8cd1 (diff)
perf tools: Robustify dynamic sample content fetch
Ensure the size of the dynamic fields such as callchains or raw events don't overlap the whole event boundaries. This prevents from dereferencing junk if the given size of the callchain goes too eager. Reported-by: Linus Torvalds <torvalds@linux-foundation.org> Reported-by: Ingo Molnar <mingo@elte.hu> 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>
Diffstat (limited to 'tools/perf/util/session.c')
0 files changed, 0 insertions, 0 deletions