[PATCH] mbcs trivial user annotations

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

diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c
index ec71005..ac9cfa9 100644 (file)
--- a/drivers/char/mbcs.c
+++ b/drivers/char/mbcs.c
@@ -394,7 +394,7 @@ int mbcs_open(struct inode *ip, struct file *fp)
        return -ENODEV;
 }
 
-ssize_t mbcs_sram_read(struct file * fp, char *buf, size_t len, loff_t * off)
+ssize_t mbcs_sram_read(struct file * fp, char __user *buf, size_t len, loff_t * off)
 {
        struct cx_dev *cx_dev = fp->private_data;
        struct mbcs_soft *soft = cx_dev->soft;
@@ -419,7 +419,7 @@ ssize_t mbcs_sram_read(struct file * fp, char *buf, size_t len, loff_t * off)
 }
 
 ssize_t
-mbcs_sram_write(struct file * fp, const char *buf, size_t len, loff_t * off)
+mbcs_sram_write(struct file * fp, const char __user *buf, size_t len, loff_t * off)
 {
        struct cx_dev *cx_dev = fp->private_data;
        struct mbcs_soft *soft = cx_dev->soft;

diff --git a/drivers/char/mbcs.h b/drivers/char/mbcs.h
index 844644d..e7fd47e 100644 (file)
--- a/drivers/char/mbcs.h
+++ b/drivers/char/mbcs.h
@@ -543,9 +543,9 @@ struct mbcs_soft {
 };
 
 extern int mbcs_open(struct inode *ip, struct file *fp);
-extern ssize_t mbcs_sram_read(struct file *fp, char *buf, size_t len,
+extern ssize_t mbcs_sram_read(struct file *fp, char __user *buf, size_t len,
                              loff_t * off);
-extern ssize_t mbcs_sram_write(struct file *fp, const char *buf, size_t len,
+extern ssize_t mbcs_sram_write(struct file *fp, const char __user *buf, size_t len,
                               loff_t * off);
 extern loff_t mbcs_sram_llseek(struct file *filp, loff_t off, int whence);
 extern int mbcs_gscr_mmap(struct file *fp, struct vm_area_struct *vma);