From 1d9d02feeee89e9132034d504c9a45eeaf618a3d Mon Sep 17 00:00:00 2001 From: Andrea Arcangeli Date: Sun, 15 Jul 2007 23:41:32 -0700 Subject: move seccomp from /proc to a prctl This reduces the memory footprint and it enforces that only the current task can enable seccomp on itself (this is a requirement for a strightforward [modulo preempt ;) ] TIF_NOTSC implementation). Signed-off-by: Andrea Arcangeli Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/linux/prctl.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/prctl.h') diff --git a/include/linux/prctl.h b/include/linux/prctl.h index 52a9be41250d..e2eff9079fe9 100644 --- a/include/linux/prctl.h +++ b/include/linux/prctl.h @@ -59,4 +59,8 @@ # define PR_ENDIAN_LITTLE 1 /* True little endian mode */ # define PR_ENDIAN_PPC_LITTLE 2 /* "PowerPC" pseudo little endian */ +/* Get/set process seccomp mode */ +#define PR_GET_SECCOMP 21 +#define PR_SET_SECCOMP 22 + #endif /* _LINUX_PRCTL_H */ -- cgit v1.2.1