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authorDavid Howells <dhowells@redhat.com>2012-10-13 05:46:48 -0400
committerDavid Howells <dhowells@redhat.com>2012-10-13 05:46:48 -0400
commit607ca46e97a1b6594b29647d98a32d545c24bdff (patch)
tree30f4c0784bfddb57332cdc0678bd06d1e77fa185 /include/linux/seccomp.h
parent08cce05c5a91f5017f4edc9866cf026908c73f9f (diff)
UAPI: (Scripted) Disintegrate include/linux
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include/linux/seccomp.h')
-rw-r--r--include/linux/seccomp.h45
1 files changed, 1 insertions, 44 deletions
diff --git a/include/linux/seccomp.h b/include/linux/seccomp.h
index 84f6320da50f..6f19cfd1840e 100644
--- a/include/linux/seccomp.h
+++ b/include/linux/seccomp.h
@@ -1,50 +1,8 @@
1#ifndef _LINUX_SECCOMP_H 1#ifndef _LINUX_SECCOMP_H
2#define _LINUX_SECCOMP_H 2#define _LINUX_SECCOMP_H
3 3
4#include <linux/compiler.h> 4#include <uapi/linux/seccomp.h>
5#include <linux/types.h>
6 5
7
8/* Valid values for seccomp.mode and prctl(PR_SET_SECCOMP, <mode>) */
9#define SECCOMP_MODE_DISABLED 0 /* seccomp is not in use. */
10#define SECCOMP_MODE_STRICT 1 /* uses hard-coded filter. */
11#define SECCOMP_MODE_FILTER 2 /* uses user-supplied filter. */
12
13/*
14 * All BPF programs must return a 32-bit value.
15 * The bottom 16-bits are for optional return data.
16 * The upper 16-bits are ordered from least permissive values to most.
17 *
18 * The ordering ensures that a min_t() over composed return values always
19 * selects the least permissive choice.
20 */
21#define SECCOMP_RET_KILL 0x00000000U /* kill the task immediately */
22#define SECCOMP_RET_TRAP 0x00030000U /* disallow and force a SIGSYS */
23#define SECCOMP_RET_ERRNO 0x00050000U /* returns an errno */
24#define SECCOMP_RET_TRACE 0x7ff00000U /* pass to a tracer or disallow */
25#define SECCOMP_RET_ALLOW 0x7fff0000U /* allow */
26
27/* Masks for the return value sections. */
28#define SECCOMP_RET_ACTION 0x7fff0000U
29#define SECCOMP_RET_DATA 0x0000ffffU
30
31/**
32 * struct seccomp_data - the format the BPF program executes over.
33 * @nr: the system call number
34 * @arch: indicates system call convention as an AUDIT_ARCH_* value
35 * as defined in <linux/audit.h>.
36 * @instruction_pointer: at the time of the system call.
37 * @args: up to 6 system call arguments always stored as 64-bit values
38 * regardless of the architecture.
39 */
40struct seccomp_data {
41 int nr;
42 __u32 arch;
43 __u64 instruction_pointer;
44 __u64 args[6];
45};
46
47#ifdef __KERNEL__
48#ifdef CONFIG_SECCOMP 6#ifdef CONFIG_SECCOMP
49 7
50#include <linux/thread_info.h> 8#include <linux/thread_info.h>
@@ -129,5 +87,4 @@ static inline void get_seccomp_filter(struct task_struct *tsk)
129 return; 87 return;
130} 88}
131#endif /* CONFIG_SECCOMP_FILTER */ 89#endif /* CONFIG_SECCOMP_FILTER */
132#endif /* __KERNEL__ */
133#endif /* _LINUX_SECCOMP_H */ 90#endif /* _LINUX_SECCOMP_H */