1 files changed, 10 insertions, 65 deletions

diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c
index ac74c2f261e3..4654824747a4 100644
--- a/arch/arm64/kernel/signal32.c
+++ b/arch/arm64/kernel/signal32.c
@@ -18,8 +18,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#define __SYSCALL_COMPAT
-
 #include <linux/compat.h>
 #include <linux/signal.h>
 #include <linux/syscalls.h>
@@ -28,60 +26,7 @@
 #include <asm/fpsimd.h>
 #include <asm/signal32.h>
 #include <asm/uaccess.h>
-#include <asm/unistd.h>
-
-typedef struct compat_siginfo {
-	int si_signo;
-	int si_errno;
-	int si_code;
-
-	union {
-		/* The padding is the same size as AArch64. */
-		int _pad[SI_PAD_SIZE];
-
-		/* kill() */
-		struct {
-			compat_pid_t _pid;	/* sender's pid */
-			__compat_uid32_t _uid;	/* sender's uid */
-		} _kill;
-
-		/* POSIX.1b timers */
-		struct {
-			compat_timer_t _tid;	/* timer id */
-			int _overrun;		/* overrun count */
-			compat_sigval_t _sigval;	/* same as below */
-			int _sys_private;       /* not to be passed to user */
-		} _timer;
-
-		/* POSIX.1b signals */
-		struct {
-			compat_pid_t _pid;	/* sender's pid */
-			__compat_uid32_t _uid;	/* sender's uid */
-			compat_sigval_t _sigval;
-		} _rt;
-
-		/* SIGCHLD */
-		struct {
-			compat_pid_t _pid;	/* which child */
-			__compat_uid32_t _uid;	/* sender's uid */
-			int _status;		/* exit code */
-			compat_clock_t _utime;
-			compat_clock_t _stime;
-		} _sigchld;
-
-		/* SIGILL, SIGFPE, SIGSEGV, SIGBUS */
-		struct {
-			compat_uptr_t _addr; /* faulting insn/memory ref. */
-			short _addr_lsb; /* LSB of the reported address */
-		} _sigfault;
-
-		/* SIGPOLL */
-		struct {
-			compat_long_t _band;	/* POLL_IN, POLL_OUT, POLL_MSG */
-			int _fd;
-		} _sigpoll;
-	} _sifields;
-} compat_siginfo_t;
+#include <asm/unistd32.h>
 
 struct compat_sigaction {
 	compat_uptr_t			sa_handler;
@@ -179,19 +124,19 @@ struct compat_rt_sigframe {
  * For ARM syscalls, the syscall number has to be loaded into r7.
  * We do not support an OABI userspace.
  */
-#define MOV_R7_NR_SIGRETURN	(0xe3a07000 | __NR_sigreturn)
-#define SVC_SYS_SIGRETURN	(0xef000000 | __NR_sigreturn)
-#define MOV_R7_NR_RT_SIGRETURN	(0xe3a07000 | __NR_rt_sigreturn)
-#define SVC_SYS_RT_SIGRETURN	(0xef000000 | __NR_rt_sigreturn)
+#define MOV_R7_NR_SIGRETURN	(0xe3a07000 | __NR_compat_sigreturn)
+#define SVC_SYS_SIGRETURN	(0xef000000 | __NR_compat_sigreturn)
+#define MOV_R7_NR_RT_SIGRETURN	(0xe3a07000 | __NR_compat_rt_sigreturn)
+#define SVC_SYS_RT_SIGRETURN	(0xef000000 | __NR_compat_rt_sigreturn)
 
 /*
  * For Thumb syscalls, we also pass the syscall number via r7. We therefore
  * need two 16-bit instructions.
  */
-#define SVC_THUMB_SIGRETURN	(((0xdf00 | __NR_sigreturn) << 16) | \
-				   0x2700 | __NR_sigreturn)
-#define SVC_THUMB_RT_SIGRETURN	(((0xdf00 | __NR_rt_sigreturn) << 16) | \
-				   0x2700 | __NR_rt_sigreturn)
+#define SVC_THUMB_SIGRETURN	(((0xdf00 | __NR_compat_sigreturn) << 16) | \
+				   0x2700 | __NR_compat_sigreturn)
+#define SVC_THUMB_RT_SIGRETURN	(((0xdf00 | __NR_compat_rt_sigreturn) << 16) | \
+				   0x2700 | __NR_compat_rt_sigreturn)
 
 const compat_ulong_t aarch32_sigret_code[6] = {
 	/*
@@ -872,5 +817,5 @@ asmlinkage int compat_sys_rt_sigqueueinfo(int pid, int sig,
 
 void compat_setup_restart_syscall(struct pt_regs *regs)
 {
-       regs->regs[7] = __NR_restart_syscall;
+       regs->regs[7] = __NR_compat_restart_syscall;
 }