X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-ppc64%2Fsignal.h;h=fe5401adb41b338df8fc609318c53170441ebfb7;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=7cd1f9a09d7125f9cd7a2ceb2f7d6c95e827c71a;hpb=db216c3d5e4c040e557a50f8f5d35d5c415e8c1c;p=linux-2.6.git

diff --git a/include/asm-ppc64/signal.h b/include/asm-ppc64/signal.h
index 7cd1f9a09..fe5401adb 100644
--- a/include/asm-ppc64/signal.h
+++ b/include/asm-ppc64/signal.h
@@ -2,6 +2,7 @@
 #define _ASMPPC64_SIGNAL_H
 
 #include <linux/types.h>
+#include <linux/compiler.h>
 #include <asm/siginfo.h>
 
 /* Avoid too many header ordering problems.  */
@@ -114,7 +115,12 @@ typedef struct {
 #define SIG_SETMASK        2	/* for setting the signal mask */
 
 /* Type of a signal handler.  */
-typedef void (*__sighandler_t)(int);
+typedef void __sigfunction(int);
+typedef __sigfunction __user * __sighandler_t;
+
+/* Type of the restorer function */
+typedef void __sigrestorer(void);
+typedef __sigrestorer __user * __sigrestorer_t;
 
 #define SIG_DFL	((__sighandler_t)0)	/* default signal handling */
 #define SIG_IGN	((__sighandler_t)1)	/* ignore signal */
@@ -124,13 +130,13 @@ struct old_sigaction {
 	__sighandler_t sa_handler;
 	old_sigset_t sa_mask;
 	unsigned long sa_flags;
-	void (*sa_restorer)(void);
+	__sigrestorer_t sa_restorer;
 };
 
 struct sigaction {
 	__sighandler_t sa_handler;
 	unsigned long sa_flags;
-	void (*sa_restorer)(void);
+	__sigrestorer_t sa_restorer;
 	sigset_t sa_mask;		/* mask last for extensibility */
 };
 
@@ -139,7 +145,7 @@ struct k_sigaction {
 };
 
 typedef struct sigaltstack {
-	void *ss_sp;
+	void __user *ss_sp;
 	int ss_flags;
 	size_t ss_size;
 } stack_t;