releases/3.4.103/sparc64-fix-argument-sign-extension-for-compat_sys_futex.patch

   1 From foo@baz Thu Aug  7 22:33:35 PDT 2014
   2 From: "David S. Miller" <davem@davemloft.net>
   3 Date: Wed, 30 Apr 2014 19:37:48 -0700
   4 Subject: sparc64: Fix argument sign extension for compat_sys_futex().
   5
   6 From: "David S. Miller" <davem@davemloft.net>
   7
   8 [ Upstream commit aa3449ee9c87d9b7660dd1493248abcc57769e31 ]
   9
  10 Only the second argument, 'op', is signed.
  11
  12 Signed-off-by: David S. Miller <davem@davemloft.net>
  13 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  14 ---
  15  arch/sparc/kernel/sys32.S |    2 +-
  16  1 file changed, 1 insertion(+), 1 deletion(-)
  17
  18 --- a/arch/sparc/kernel/sys32.S
  19 +++ b/arch/sparc/kernel/sys32.S
  20 @@ -87,7 +87,7 @@ SIGN1(sys32_io_submit, compat_sys_io_sub
  21  SIGN1(sys32_mq_open, compat_sys_mq_open, %o1)
  22  SIGN1(sys32_select, compat_sys_select, %o0)
  23  SIGN1(sys32_mkdir, sys_mkdir, %o1)
  24 -SIGN3(sys32_futex, compat_sys_futex, %o1, %o2, %o5)
  25 +SIGN1(sys32_futex, compat_sys_futex, %o1)
  26  SIGN1(sys32_sysfs, compat_sys_sysfs, %o0)
  27  SIGN2(sys32_sendfile, compat_sys_sendfile, %o0, %o1)
  28  SIGN2(sys32_sendfile64, compat_sys_sendfile64, %o0, %o1)