[PATCH] ptrace32 trivial __user annotations

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/x86_64/ia32/ptrace32.c

@@ -205,9 +205,9 @@ static int getreg32(struct task_struct *child, unsigned regno, u32 *val)
 static long ptrace32_siginfo(unsigned request, u32 pid, u32 addr, u32 data)
 {
 	int ret;
-	compat_siginfo_t *si32 = (compat_siginfo_t *)compat_ptr(data);
+	compat_siginfo_t __user *si32 = compat_ptr(data);
 	siginfo_t ssi; 
-	siginfo_t *si = compat_alloc_user_space(sizeof(siginfo_t));
+	siginfo_t __user *si = compat_alloc_user_space(sizeof(siginfo_t));
 	if (request == PTRACE_SETSIGINFO) {
 		memset(&ssi, 0, sizeof(siginfo_t));
 		ret = copy_siginfo_from_user32(&ssi, si32);