From e6a7ad517ae202ab8b813b179ba5ebed1ed93b04 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 25 Dec 2012 13:51:31 -0500
Subject: parisc: switch to generic compat rt_sigprocmask()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 arch/parisc/kernel/signal32.c      | 35 -----------------------------------
 arch/parisc/kernel/syscall_table.S |  2 +-
 2 files changed, 1 insertion(+), 36 deletions(-)

(limited to 'arch/parisc/kernel')

diff --git a/arch/parisc/kernel/signal32.c b/arch/parisc/kernel/signal32.c
index df79070c3715..49cb23462371 100644
--- a/arch/parisc/kernel/signal32.c
+++ b/arch/parisc/kernel/signal32.c
@@ -72,41 +72,6 @@ put_sigset32(compat_sigset_t __user *up, sigset_t *set, size_t sz)
 	return copy_to_user(up, &s, sizeof s);
 }
 
-static int
-get_sigset32(compat_sigset_t __user *up, sigset_t *set, size_t sz)
-{
-	compat_sigset_t s;
-	int r;
-
-	if (sz != sizeof *set)
-		return -EINVAL;
-
-	if ((r = copy_from_user(&s, up, sz)) == 0) {
-		sigset_32to64(set, &s);
-	}
-
-	return r;
-}
-
-int sys32_rt_sigprocmask(int how, compat_sigset_t __user *set, compat_sigset_t __user *oset,
-				    unsigned int sigsetsize)
-{
-	sigset_t old_set, new_set;
-	int ret;
-
-	if (set && get_sigset32(set, &new_set, sigsetsize))
-		return -EFAULT;
-	
-	KERNEL_SYSCALL(ret, sys_rt_sigprocmask, how, set ? (sigset_t __user *)&new_set : NULL,
-				 oset ? (sigset_t __user *)&old_set : NULL, sigsetsize);
-
-	if (!ret && oset && put_sigset32(oset, &old_set, sigsetsize))
-		return -EFAULT;
-
-	return ret;
-}
-
-
 int sys32_rt_sigpending(compat_sigset_t __user *uset, unsigned int sigsetsize)
 {
 	int ret;
diff --git a/arch/parisc/kernel/syscall_table.S b/arch/parisc/kernel/syscall_table.S
index 46dd6efacaaa..3ea2fe29f7d5 100644
--- a/arch/parisc/kernel/syscall_table.S
+++ b/arch/parisc/kernel/syscall_table.S
@@ -266,7 +266,7 @@
 	/* signals need a careful review */
 	ENTRY_SAME(rt_sigreturn_wrapper)
 	ENTRY_DIFF(rt_sigaction)
-	ENTRY_DIFF(rt_sigprocmask)	/* 175 */
+	ENTRY_COMP(rt_sigprocmask)	/* 175 */
 	ENTRY_DIFF(rt_sigpending)
 	ENTRY_COMP(rt_sigtimedwait)
 	/* even though the struct siginfo_t is different, it appears like
-- 
cgit v1.2.3