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Diffstat (limited to 'include/asm-generic/siginfo.h')
-rw-r--r--include/asm-generic/siginfo.h22
1 files changed, 22 insertions, 0 deletions
diff --git a/include/asm-generic/siginfo.h b/include/asm-generic/siginfo.h
index 0dd4e87f6fba..31306f55eb02 100644
--- a/include/asm-generic/siginfo.h
+++ b/include/asm-generic/siginfo.h
@@ -90,9 +90,18 @@ typedef struct siginfo {
__ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */
int _fd;
} _sigpoll;
+
+ /* SIGSYS */
+ struct {
+ void __user *_call_addr; /* calling insn */
+ int _syscall; /* triggering system call number */
+ unsigned int _arch; /* AUDIT_ARCH_* of syscall */
+ } _sigsys;
} _sifields;
} siginfo_t;
+/* If the arch shares siginfo, then it has SIGSYS. */
+#define __ARCH_SIGSYS
#endif
/*
@@ -116,6 +125,11 @@ typedef struct siginfo {
#define si_addr_lsb _sifields._sigfault._addr_lsb
#define si_band _sifields._sigpoll._band
#define si_fd _sifields._sigpoll._fd
+#ifdef __ARCH_SIGSYS
+#define si_call_addr _sifields._sigsys._call_addr
+#define si_syscall _sifields._sigsys._syscall
+#define si_arch _sifields._sigsys._arch
+#endif
#ifdef __KERNEL__
#define __SI_MASK 0xffff0000u
@@ -126,6 +140,7 @@ typedef struct siginfo {
#define __SI_CHLD (4 << 16)
#define __SI_RT (5 << 16)
#define __SI_MESGQ (6 << 16)
+#define __SI_SYS (7 << 16)
#define __SI_CODE(T,N) ((T) | ((N) & 0xffff))
#else
#define __SI_KILL 0
@@ -135,6 +150,7 @@ typedef struct siginfo {
#define __SI_CHLD 0
#define __SI_RT 0
#define __SI_MESGQ 0
+#define __SI_SYS 0
#define __SI_CODE(T,N) (N)
#endif
@@ -232,6 +248,12 @@ typedef struct siginfo {
#define NSIGPOLL 6
/*
+ * SIGSYS si_codes
+ */
+#define SYS_SECCOMP (__SI_SYS|1) /* seccomp triggered */
+#define NSIGSYS 1
+
+/*
* sigevent definitions
*
* It seems likely that SIGEV_THREAD will have to be handled from