diff options
Diffstat (limited to 'fs/namespace.c')
| -rw-r--r-- | fs/namespace.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/namespace.c b/fs/namespace.c index 7e537f0393b5..4740f7bdb556 100644 --- a/fs/namespace.c +++ b/fs/namespace.c @@ -1921,6 +1921,7 @@ long do_mount(char *dev_name, char *dir_name, char *type_page, if (retval) goto dput_out; + lock_kernel(); if (flags & MS_REMOUNT) retval = do_remount(&path, flags & ~MS_REMOUNT, mnt_flags, data_page); @@ -1933,6 +1934,7 @@ long do_mount(char *dev_name, char *dir_name, char *type_page, else retval = do_new_mount(&path, type_page, flags, mnt_flags, dev_name, data_page); + unlock_kernel(); dput_out: path_put(&path); return retval; @@ -2046,10 +2048,8 @@ SYSCALL_DEFINE5(mount, char __user *, dev_name, char __user *, dir_name, if (retval < 0) goto out3; - lock_kernel(); retval = do_mount((char *)dev_page, dir_page, (char *)type_page, flags, (void *)data_page); - unlock_kernel(); free_page(data_page); out3: |