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(parent: 61fe087) | patch
perf: fix stack data leak
authorArjan van de Ven <arjan@linux.intel.com>
Tue, 21 Jul 2009 07:55:05 +0000 (00:55 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 22 Jul 2009 16:29:52 +0000 (09:29 -0700)
commit0dc3d523e8bc4718e0be2e4a742367d6e4be77cd
treefca11240e17b99220f83c16ca79eabe6688be7a3tree | snapshot
parent61fe087059614226978f4d7bb36da26cb2d28f9fcommit | diff
perf: fix stack data leak

the "reserved" field was not initialized to zero, resulting in 4 bytes
of stack data leaking to userspace....

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
kernel/perf_counter.c diff | blob | history
Domain: System / Kernel;