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Diffstat (limited to 'fs/xattr.c')
-rw-r--r--fs/xattr.c41
1 files changed, 21 insertions, 20 deletions
diff --git a/fs/xattr.c b/fs/xattr.c
index 89a942f07e1..4706a8b1f49 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;