linux-kernel - [PATCH] misc m68k _

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Date:	Wed, 11 Oct 2006 17:28:07 +0100
From:	Al Viro <viro@....linux.org.uk>
To:	torvalds@...l.org
Cc:	linux-kernel@...r.kernel.org, linux-m68k@...ts.linux-m68k.org
Subject: [PATCH] misc m68k __user annotations


Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 arch/m68k/kernel/process.c |    8 ++++----
 arch/m68k/kernel/traps.c   |    6 +++---
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c
index 45a4664..24e83d5 100644
--- a/arch/m68k/kernel/process.c
+++ b/arch/m68k/kernel/process.c
@@ -221,13 +221,13 @@ asmlinkage int m68k_clone(struct pt_regs
 {
 	unsigned long clone_flags;
 	unsigned long newsp;
-	int *parent_tidptr, *child_tidptr;
+	int __user *parent_tidptr, *child_tidptr;
 
 	/* syscall2 puts clone_flags in d1 and usp in d2 */
 	clone_flags = regs->d1;
 	newsp = regs->d2;
-	parent_tidptr = (int *)regs->d3;
-	child_tidptr = (int *)regs->d4;
+	parent_tidptr = (int __user *)regs->d3;
+	child_tidptr = (int __user *)regs->d4;
 	if (!newsp)
 		newsp = rdusp();
 	return do_fork(clone_flags, newsp, regs, 0,
@@ -361,7 +361,7 @@ void dump_thread(struct pt_regs * regs, 
 /*
  * sys_execve() executes a new program.
  */
-asmlinkage int sys_execve(char *name, char **argv, char **envp)
+asmlinkage int sys_execve(char __user *name, char __user * __user *argv, char __user * __user *envp)
 {
 	int error;
 	char * filename;
diff --git a/arch/m68k/kernel/traps.c b/arch/m68k/kernel/traps.c
index 4569406..759fa24 100644
--- a/arch/m68k/kernel/traps.c
+++ b/arch/m68k/kernel/traps.c
@@ -326,13 +326,13 @@ static inline int do_040writeback1(unsig
 
 	switch (wbs & WBSIZ_040) {
 	case BA_SIZE_BYTE:
-		res = put_user(wbd & 0xff, (char *)wba);
+		res = put_user(wbd & 0xff, (char __user *)wba);
 		break;
 	case BA_SIZE_WORD:
-		res = put_user(wbd & 0xffff, (short *)wba);
+		res = put_user(wbd & 0xffff, (short __user *)wba);
 		break;
 	case BA_SIZE_LONG:
-		res = put_user(wbd, (int *)wba);
+		res = put_user(wbd, (int __user *)wba);
 		break;
 	}
 
-- 
1.4.2.GIT


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