提交 33488845 编写于 作者: A Al Viro

constify ksys_mount() string arguments

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
上级 fd3e007f
......@@ -357,8 +357,7 @@ int devtmpfs_mount(const char *mntdir)
if (!thread)
return 0;
err = ksys_mount("devtmpfs", (char *)mntdir, "devtmpfs", MS_SILENT,
NULL);
err = ksys_mount("devtmpfs", mntdir, "devtmpfs", MS_SILENT, NULL);
if (err)
printk(KERN_INFO "devtmpfs: error mounting %i\n", err);
else
......
......@@ -3295,8 +3295,8 @@ struct dentry *mount_subtree(struct vfsmount *m, const char *name)
}
EXPORT_SYMBOL(mount_subtree);
int ksys_mount(char __user *dev_name, char __user *dir_name, char __user *type,
unsigned long flags, void __user *data)
int ksys_mount(const char __user *dev_name, const char __user *dir_name,
const char __user *type, unsigned long flags, void __user *data)
{
int ret;
char *kernel_type;
......
......@@ -1228,8 +1228,8 @@ asmlinkage long sys_ni_syscall(void);
* the ksys_xyzyyz() functions prototyped below.
*/
int ksys_mount(char __user *dev_name, char __user *dir_name, char __user *type,
unsigned long flags, void __user *data);
int ksys_mount(const char __user *dev_name, const char __user *dir_name,
const char __user *type, unsigned long flags, void __user *data);
int ksys_umount(char __user *name, int flags);
int ksys_dup(unsigned int fildes);
int ksys_chroot(const char __user *filename);
......
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