tree c816ea0350a0f0c7ac503c6020a6ea5398a59ee4
parent 16822e62053e73fa7def9decc38a7e287d27d980
author Andrea Arcangeli <andrea@cpushare.com> 1119589245 -0700
committer Linus Torvalds <torvalds@ppc970.osdl.org> 1119596718 -0700

[PATCH] ppc64: fix seccomp with 32-bit userland

The seccomp check has to happen when entering the syscall and not when
exiting it or regs->gpr[0] contains garabge during signal handling in
ppc64_rt_sigreturn (this actually might be a bug too, but an orthogonal
one, since we really have to run the check before invoking the syscall and
not after it).

Signed-off-by: Andrea Arcangeli <andrea@cpushare.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>