1 files changed, 13 insertions, 10 deletions

diff --git a/fs/compat.c b/fs/compat.c
index e6d5d70cf3c..718c7062aec 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -77,7 +77,8 @@ int compat_printk(const char *fmt, ...)
  * Not all architectures have sys_utime, so implement this in terms
  * of sys_utimes.
  */
-asmlinkage long compat_sys_utime(char __user *filename, struct compat_utimbuf __user *t)
+asmlinkage long compat_sys_utime(const char __user *filename,
+                                 struct compat_utimbuf __user *t)
 {
         struct timespec tv[2];
 
@@ -91,7 +92,7 @@ asmlinkage long compat_sys_utime(char __user *filename, struct compat_utimbuf __
         return do_utimes(AT_FDCWD, filename, t ? tv : NULL, 0);
 }
 
-asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename, struct compat_timespec __user *t, int flags)
+asmlinkage long compat_sys_utimensat(unsigned int dfd, const char __user *filename, struct compat_timespec __user *t, int flags)
 {
         struct timespec tv[2];
 
@@ -106,7 +107,7 @@ asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename, st
         return do_utimes(dfd, filename, t ? tv : NULL, flags);
 }
 
-asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename, struct compat_timeval __user *t)
+asmlinkage long compat_sys_futimesat(unsigned int dfd, const char __user *filename, struct compat_timeval __user *t)
 {
         struct timespec tv[2];
 
@@ -125,7 +126,7 @@ asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename, st
         return do_utimes(dfd, filename, t ? tv : NULL, 0);
 }
 
-asmlinkage long compat_sys_utimes(char __user *filename, struct compat_timeval __user *t)
+asmlinkage long compat_sys_utimes(const char __user *filename, struct compat_timeval __user *t)
 {
         return compat_sys_futimesat(AT_FDCWD, filename, t);
 }
@@ -169,7 +170,7 @@ static int cp_compat_stat(struct kstat *stat, struct compat_stat __user *ubuf)
         return err;
 }
 
-asmlinkage long compat_sys_newstat(char __user * filename,
+asmlinkage long compat_sys_newstat(const char __user * filename,
                 struct compat_stat __user *statbuf)
 {
         struct kstat stat;
@@ -181,7 +182,7 @@ asmlinkage long compat_sys_newstat(char __user * filename,
         return cp_compat_stat(&stat, statbuf);
 }
 
-asmlinkage long compat_sys_newlstat(char __user * filename,
+asmlinkage long compat_sys_newlstat(const char __user * filename,
                 struct compat_stat __user *statbuf)
 {
         struct kstat stat;
@@ -194,7 +195,8 @@ asmlinkage long compat_sys_newlstat(char __user * filename,
 }
 
 #ifndef __ARCH_WANT_STAT64
-asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user *filename,
+asmlinkage long compat_sys_newfstatat(unsigned int dfd,
+                const char __user *filename,
                 struct compat_stat __user *statbuf, int flag)
 {
         struct kstat stat;
@@ -837,9 +839,10 @@ static int do_nfs4_super_data_conv(void *raw_data)
 #define NCPFS_NAME      "ncpfs"
 #define NFS4_NAME       "nfs4"
 
-asmlinkage long compat_sys_mount(char __user * dev_name, char __user * dir_name,
-                                 char __user * type, unsigned long flags,
-                                 void __user * data)
+asmlinkage long compat_sys_mount(const char __user * dev_name,
+                                 const char __user * dir_name,
+                                 const char __user * type, unsigned long flags,
+                                 const void __user * data)
 {
         char *kernel_type;
         unsigned long data_page;