perf/x86: Check if user fp is valid
authorArun Sharma <[email protected]>
Fri, 20 Apr 2012 22:41:35 +0000 (15:41 -0700)
committerIngo Molnar <[email protected]>
Wed, 6 Jun 2012 15:08:01 +0000 (17:08 +0200)
commitbc6ca7b342d5ae15c3ba3081fd40271b8039fb25
treec2fbb2f922b48a450df5b66c0dca13ba6fd51f98
parent0b0d9cf6ec7bab91977da2d71c09157f110f7c2e
perf/x86: Check if user fp is valid

Signed-off-by: Arun Sharma <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: [email protected]
Signed-off-by: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
arch/x86/include/asm/uaccess.h
arch/x86/kernel/cpu/perf_event.c