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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/um/kernel/skas/syscall.c
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@@ -21,7 +21,7 @@ void handle_syscall(struct uml_pt_regs *r)
PT_REGS_SET_SYSCALL_RETURN(regs, -ENOSYS);
/* Do the secure computing check first; failures should be fast. */
if (secure_computing() == -1)
if (secure_computing(NULL) == -1)
return;
if (syscall_trace_enter(regs))