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| author | Andrea Arcangeli <andrea@cpushare.com> | 2007-07-15 23:41:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-16 09:05:50 -0700 |
| commit | 1d9d02feeee89e9132034d504c9a45eeaf618a3d (patch) | |
| tree | a4324cce8acd77cace3b1d4cf3a1e61783707e5c /include/linux/prctl.h | |
| parent | be0ef957c9eed4ebae873ee3fbcfb9dfde486dec (diff) | |
| download | blackbird-obmc-linux-1d9d02feeee89e9132034d504c9a45eeaf618a3d.tar.gz blackbird-obmc-linux-1d9d02feeee89e9132034d504c9a45eeaf618a3d.zip | |
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 <andrea@cpushare.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/prctl.h')
| -rw-r--r-- | include/linux/prctl.h | 4 |
1 files changed, 4 insertions, 0 deletions
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 */ |
