xattr: add missing consts to function arguments

Add missing consts to xattr function arguments.

Signed-off-by: David Howells <dhowells@redhat.com>
Cc: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 21 insertions, 20 deletions

diff --git a/fs/xattr.c b/fs/xattr.c
index 89a942f07e1b..4706a8b1f495 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -67,7 +67,7 @@ xattr_permission(struct inode *inode, const char *name, int mask)
 }
 
 int
-vfs_setxattr(struct dentry *dentry, char *name, void *value,
+vfs_setxattr(struct dentry *dentry, const char *name, const void *value,
                 size_t size, int flags)
 {
         struct inode *inode = dentry->d_inode;
@@ -131,7 +131,7 @@ out_noalloc:
 EXPORT_SYMBOL_GPL(xattr_getsecurity);
 
 ssize_t
-vfs_getxattr(struct dentry *dentry, char *name, void *value, size_t size)
+vfs_getxattr(struct dentry *dentry, const char *name, void *value, size_t size)
 {
         struct inode *inode = dentry->d_inode;
         int error;
@@ -187,7 +187,7 @@ vfs_listxattr(struct dentry *d, char *list, size_t size)
 EXPORT_SYMBOL_GPL(vfs_listxattr);
 
 int
-vfs_removexattr(struct dentry *dentry, char *name)
+vfs_removexattr(struct dentry *dentry, const char *name)
 {
         struct inode *inode = dentry->d_inode;
         int error;
@@ -218,7 +218,7 @@ EXPORT_SYMBOL_GPL(vfs_removexattr);
  * Extended attribute SET operations
  */
 static long
-setxattr(struct dentry *d, char __user *name, void __user *value,
+setxattr(struct dentry *d, const char __user *name, const void __user *value,
          size_t size, int flags)
 {
         int error;
@@ -252,8 +252,8 @@ setxattr(struct dentry *d, char __user *name, void __user *value,
 }
 
 asmlinkage long
-sys_setxattr(char __user *path, char __user *name, void __user *value,
-             size_t size, int flags)
+sys_setxattr(const char __user *path, const char __user *name,
+             const void __user *value, size_t size, int flags)
 {
         struct nameidata nd;
         int error;
@@ -271,8 +271,8 @@ sys_setxattr(char __user *path, char __user *name, void __user *value,
 }
 
 asmlinkage long
-sys_lsetxattr(char __user *path, char __user *name, void __user *value,
-              size_t size, int flags)
+sys_lsetxattr(const char __user *path, const char __user *name,
+              const void __user *value, size_t size, int flags)
 {
         struct nameidata nd;
         int error;
@@ -290,7 +290,7 @@ sys_lsetxattr(char __user *path, char __user *name, void __user *value,
 }
 
 asmlinkage long
-sys_fsetxattr(int fd, char __user *name, void __user *value,
+sys_fsetxattr(int fd, const char __user *name, const void __user *value,
               size_t size, int flags)
 {
         struct file *f;
@@ -315,7 +315,8 @@ sys_fsetxattr(int fd, char __user *name, void __user *value,
  * Extended attribute GET operations
  */
 static ssize_t
-getxattr(struct dentry *d, char __user *name, void __user *value, size_t size)
+getxattr(struct dentry *d, const char __user *name, void __user *value,
+         size_t size)
 {
         ssize_t error;
         void *kvalue = NULL;
@@ -349,8 +350,8 @@ getxattr(struct dentry *d, char __user *name, void __user *value, size_t size)
 }
 
 asmlinkage ssize_t
-sys_getxattr(char __user *path, char __user *name, void __user *value,
-             size_t size)
+sys_getxattr(const char __user *path, const char __user *name,
+             void __user *value, size_t size)
 {
         struct nameidata nd;
         ssize_t error;
@@ -364,7 +365,7 @@ sys_getxattr(char __user *path, char __user *name, void __user *value,
 }
 
 asmlinkage ssize_t
-sys_lgetxattr(char __user *path, char __user *name, void __user *value,
+sys_lgetxattr(const char __user *path, const char __user *name, void __user *value,
               size_t size)
 {
         struct nameidata nd;
@@ -379,7 +380,7 @@ sys_lgetxattr(char __user *path, char __user *name, void __user *value,
 }
 
 asmlinkage ssize_t
-sys_fgetxattr(int fd, char __user *name, void __user *value, size_t size)
+sys_fgetxattr(int fd, const char __user *name, void __user *value, size_t size)
 {
         struct file *f;
         ssize_t error = -EBADF;
@@ -424,7 +425,7 @@ listxattr(struct dentry *d, char __user *list, size_t size)
 }
 
 asmlinkage ssize_t
-sys_listxattr(char __user *path, char __user *list, size_t size)
+sys_listxattr(const char __user *path, char __user *list, size_t size)
 {
         struct nameidata nd;
         ssize_t error;
@@ -438,7 +439,7 @@ sys_listxattr(char __user *path, char __user *list, size_t size)
 }
 
 asmlinkage ssize_t
-sys_llistxattr(char __user *path, char __user *list, size_t size)
+sys_llistxattr(const char __user *path, char __user *list, size_t size)
 {
         struct nameidata nd;
         ssize_t error;
@@ -470,7 +471,7 @@ sys_flistxattr(int fd, char __user *list, size_t size)
  * Extended attribute REMOVE operations
  */
 static long
-removexattr(struct dentry *d, char __user *name)
+removexattr(struct dentry *d, const char __user *name)
 {
         int error;
         char kname[XATTR_NAME_MAX + 1];
@@ -485,7 +486,7 @@ removexattr(struct dentry *d, char __user *name)
 }
 
 asmlinkage long
-sys_removexattr(char __user *path, char __user *name)
+sys_removexattr(const char __user *path, const char __user *name)
 {
         struct nameidata nd;
         int error;
@@ -503,7 +504,7 @@ sys_removexattr(char __user *path, char __user *name)
 }
 
 asmlinkage long
-sys_lremovexattr(char __user *path, char __user *name)
+sys_lremovexattr(const char __user *path, const char __user *name)
 {
         struct nameidata nd;
         int error;
@@ -521,7 +522,7 @@ sys_lremovexattr(char __user *path, char __user *name)
 }
 
 asmlinkage long
-sys_fremovexattr(int fd, char __user *name)
+sys_fremovexattr(int fd, const char __user *name)
 {
         struct file *f;
         struct dentry *dentry;