signal: kill __ARCH_SI_UID_T

it's always __kernel_uid32_t

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>

diff --git a/include/uapi/asm-generic/siginfo.h b/include/uapi/asm-generic/siginfo.h
index a650d25..d32f62a 100644 (file)
--- a/include/uapi/asm-generic/siginfo.h
+++ b/include/uapi/asm-generic/siginfo.h
@@ -23,10 +23,6 @@ typedef union sigval {
 #define SI_PAD_SIZE    ((SI_MAX_SIZE - __ARCH_SI_PREAMBLE_SIZE) / sizeof(int))
 #endif
 
-#ifndef __ARCH_SI_UID_T
-#define __ARCH_SI_UID_T        __kernel_uid32_t
-#endif
-
 /*
  * The default "si_band" type is "long", as specified by POSIX.
  * However, some architectures want to override this to "int"
@@ -60,14 +56,13 @@ typedef struct siginfo {
                /* kill() */
                struct {
                        __kernel_pid_t _pid;    /* sender's pid */
-                       __ARCH_SI_UID_T _uid;   /* sender's uid */
+                       __kernel_uid32_t _uid;  /* sender's uid */
                } _kill;
 
                /* POSIX.1b timers */
                struct {
                        __kernel_timer_t _tid;  /* timer id */
                        int _overrun;           /* overrun count */
-                       char _pad[sizeof( __ARCH_SI_UID_T) - sizeof(int)];
                        sigval_t _sigval;       /* same as below */
                        int _sys_private;       /* not to be passed to user */
                } _timer;
@@ -75,14 +70,14 @@ typedef struct siginfo {
                /* POSIX.1b signals */
                struct {
                        __kernel_pid_t _pid;    /* sender's pid */
-                       __ARCH_SI_UID_T _uid;   /* sender's uid */
+                       __kernel_uid32_t _uid;  /* sender's uid */
                        sigval_t _sigval;
                } _rt;
 
                /* SIGCHLD */
                struct {
                        __kernel_pid_t _pid;    /* which child */
-                       __ARCH_SI_UID_T _uid;   /* sender's uid */
+                       __kernel_uid32_t _uid;  /* sender's uid */
                        int _status;            /* exit code */
                        __ARCH_SI_CLOCK_T _utime;
                        __ARCH_SI_CLOCK_T _stime;