1 files changed, 3 insertions, 5 deletions

diff --git a/fs/compat.c b/fs/compat.c
index 681ed81e6be0..6aefb776dfeb 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -812,10 +812,8 @@ asmlinkage long compat_sys_mount(char __user * dev_name, char __user * dir_name,
                 }
         }
 
-        lock_kernel();
         retval = do_mount((char*)dev_page, dir_page, (char*)type_page,
                         flags, (void*)data_page);
-        unlock_kernel();
 
  out4:
         free_page(data_page);
@@ -1488,7 +1486,7 @@ int compat_do_execve(char * filename,
         if (!bprm)
                 goto out_files;
 
-        retval = mutex_lock_interruptible(&current->cred_exec_mutex);
+        retval = mutex_lock_interruptible(&current->cred_guard_mutex);
         if (retval < 0)
                 goto out_free;
         current->in_execve = 1;
@@ -1550,7 +1548,7 @@ int compat_do_execve(char * filename,
         /* execve succeeded */
         current->fs->in_exec = 0;
         current->in_execve = 0;
-        mutex_unlock(&current->cred_exec_mutex);
+        mutex_unlock(&current->cred_guard_mutex);
         acct_update_integrals(current);
         free_bprm(bprm);
         if (displaced)
@@ -1573,7 +1571,7 @@ out_unmark:
 
 out_unlock:
         current->in_execve = 0;
-        mutex_unlock(&current->cred_exec_mutex);
+        mutex_unlock(&current->cred_guard_mutex);
 
 out_free:
         free_bprm(bprm);