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seccomp: Add a seccomp_data parameter secure_computing()

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Currently, if arch code wants to supply seccomp_data directly to
seccomp (which is generally much faster than having seccomp do it
using the syscall_get_xyz() API), it has to use the two-phase
seccomp hooks. Add it to the easy hooks, too.

Cc: linux-arch@vger.kernel.org
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
This commit is contained in:
Andy Lutomirski
2016-05-27 12:57:02 -07:00
committed by Kees Cook
parent 58d0a862f5
commit 2f275de5d1
11 changed files with 15 additions and 15 deletions
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2
arch/arm/kernel/ptrace.c
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@@ -934,7 +934,7 @@ asmlinkage int syscall_trace_enter(struct pt_regs *regs, int scno)
/* Do the secure computing check first; failures should be fast. */
#ifdef CONFIG_HAVE_ARCH_SECCOMP_FILTER
if (secure_computing() == -1)
if (secure_computing(NULL) == -1)
return -1;
#else
/* XXX: remove this once OABI gets fixed */