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(parent: 483540e) | patch
perf top: Fix --delay_secs 0 division by zero
authorTim Blechmann <tim@klingt.org>
Sat, 17 Oct 2009 16:08:29 +0000 (18:08 +0200)
committerIngo Molnar <mingo@elte.hu>
Mon, 19 Oct 2009 07:52:39 +0000 (09:52 +0200)
commit8ae5330cebe00c102c437e1b98420988a0a7d230
tree39e7a00b90c972714657c74fd88d12759f36ea37tree | snapshot
parent483540ed8edb77aeed55f751b17fe475667c9d04commit | diff
perf top: Fix --delay_secs 0 division by zero

Add delay_secs sanity check to handle_keypress,
this fixes a division by zero crash.

Signed-off-by: Tim Blechmann <tim@klingt.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
LKML-Reference: <4AD9EBFD.106@klingt.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
tools/perf/builtin-top.c diff | blob | history
Linux Kernel Source Tree.