diff options
| -rw-r--r-- | fs/init.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/fs/init.c b/fs/init.c index e65452750fa5..5c36adaa9b44 100644 --- a/fs/init.c +++ b/fs/init.c @@ -157,8 +157,8 @@ int __init init_mknod(const char *filename, umode_t mode, unsigned int dev) mode &= ~current_umask(); error = security_path_mknod(&path, dentry, mode, dev); if (!error) - error = vfs_mknod(&init_user_ns, path.dentry->d_inode, dentry, - mode, new_decode_dev(dev)); + error = vfs_mknod(mnt_user_ns(path.mnt), path.dentry->d_inode, + dentry, mode, new_decode_dev(dev)); done_path_create(&path, dentry); return error; } @@ -167,6 +167,7 @@ int __init init_link(const char *oldname, const char *newname) { struct dentry *new_dentry; struct path old_path, new_path; + struct user_namespace *mnt_userns; int error; error = kern_path(oldname, 0, &old_path); @@ -181,14 +182,15 @@ int __init init_link(const char *oldname, const char *newname) error = -EXDEV; if (old_path.mnt != new_path.mnt) goto out_dput; - error = may_linkat(&init_user_ns, &old_path); + mnt_userns = mnt_user_ns(new_path.mnt); + error = may_linkat(mnt_userns, &old_path); if (unlikely(error)) goto out_dput; error = security_path_link(old_path.dentry, &new_path, new_dentry); if (error) goto out_dput; - error = vfs_link(old_path.dentry, &init_user_ns, - new_path.dentry->d_inode, new_dentry, NULL); + error = vfs_link(old_path.dentry, mnt_userns, new_path.dentry->d_inode, + new_dentry, NULL); out_dput: done_path_create(&new_path, new_dentry); out: @@ -207,8 +209,8 @@ int __init init_symlink(const char *oldname, const char *newname) return PTR_ERR(dentry); error = security_path_symlink(&path, dentry, oldname); if (!error) - error = vfs_symlink(&init_user_ns, path.dentry->d_inode, dentry, - oldname); + error = vfs_symlink(mnt_user_ns(path.mnt), path.dentry->d_inode, + dentry, oldname); done_path_create(&path, dentry); return error; } @@ -231,8 +233,8 @@ int __init init_mkdir(const char *pathname, umode_t mode) mode &= ~current_umask(); error = security_path_mkdir(&path, dentry, mode); if (!error) - error = vfs_mkdir(&init_user_ns, path.dentry->d_inode, dentry, - mode); + error = vfs_mkdir(mnt_user_ns(path.mnt), path.dentry->d_inode, + dentry, mode); done_path_create(&path, dentry); return error; } |