MIPS: Enable entries for SIGSYS in struct siginfo.

This is necessary because MIPS doesn't use HAVE_ARCH_SIGINFO_T for
historical reasons.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/include/uapi/asm/siginfo.h b/arch/mips/include/uapi/asm/siginfo.h
index 88e292b..e811744 100644 (file)
--- a/arch/mips/include/uapi/asm/siginfo.h
+++ b/arch/mips/include/uapi/asm/siginfo.h
@@ -33,6 +33,8 @@ struct siginfo;
 #error _MIPS_SZLONG neither 32 nor 64
 #endif
 
+#define __ARCH_SIGSYS
+
 #include <asm-generic/siginfo.h>
 
 typedef struct siginfo {
@@ -97,6 +99,13 @@ typedef struct siginfo {
                        __ARCH_SI_BAND_T _band; /* POLL_IN, POLL_OUT, POLL_MSG */
                        int _fd;
                } _sigpoll;
+
+               /* SIGSYS */
+               struct {
+                       void __user *_call_addr; /* calling user insn */
+                       int _syscall;   /* triggering system call number */
+                       unsigned int _arch;     /* AUDIT_ARCH_* of syscall */
+               } _sigsys;
        } _sifields;
 } siginfo_t;