X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-i386%2Fsignal.h;h=de3da5b31077f5e864a4714aaee097dca5f346ec;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=e3397cd6f77bbb571db93c4e806801f0dee607a9;hpb=5273a3df6485dc2ad6aa7ddd441b9a21970f003b;p=linux-2.6.git

diff --git a/include/asm-i386/signal.h b/include/asm-i386/signal.h
index e3397cd6f..de3da5b31 100644
--- a/include/asm-i386/signal.h
+++ b/include/asm-i386/signal.h
@@ -4,6 +4,7 @@
 #include <linux/types.h>
 #include <linux/linkage.h>
 #include <linux/time.h>
+#include <linux/compiler.h>
 
 /* Avoid too many header ordering problems.  */
 struct siginfo;
@@ -128,7 +129,11 @@ typedef unsigned long sigset_t;
 #define SIG_SETMASK        2	/* for setting the signal mask */
 
 /* Type of a signal handler.  */
-typedef void (*__sighandler_t)(int);
+typedef void __signalfn_t(int);
+typedef __signalfn_t __user *__sighandler_t;
+
+typedef void __restorefn_t(void);
+typedef __restorefn_t __user *__sigrestore_t;
 
 #define SIG_DFL	((__sighandler_t)0)	/* default signal handling */
 #define SIG_IGN	((__sighandler_t)1)	/* ignore signal */
@@ -139,13 +144,13 @@ struct old_sigaction {
 	__sighandler_t sa_handler;
 	old_sigset_t sa_mask;
 	unsigned long sa_flags;
-	void (*sa_restorer)(void);
+	__sigrestore_t sa_restorer;
 };
 
 struct sigaction {
 	__sighandler_t sa_handler;
 	unsigned long sa_flags;
-	void (*sa_restorer)(void);
+	__sigrestore_t sa_restorer;
 	sigset_t sa_mask;		/* mask last for extensibility */
 };
 
@@ -171,7 +176,7 @@ struct sigaction {
 #endif /* __KERNEL__ */
 
 typedef struct sigaltstack {
-	void *ss_sp;
+	void __user *ss_sp;
 	int ss_flags;
 	size_t ss_size;
 } stack_t;