diff options
Diffstat (limited to 'fs/overlayfs/util.c')
| -rw-r--r-- | fs/overlayfs/util.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/fs/overlayfs/util.c b/fs/overlayfs/util.c index 81a57a8d80d9..bde291623c8c 100644 --- a/fs/overlayfs/util.c +++ b/fs/overlayfs/util.c @@ -463,7 +463,7 @@ static void ovl_dir_version_inc(struct dentry *dentry, bool impurity) * which have been copied up and have origins), so only need to note * changes to impure entries. */ - if (!ovl_dir_is_real(dentry) || impurity) + if (!ovl_dir_is_real(inode) || impurity) OVL_I(inode)->version++; } @@ -475,10 +475,8 @@ void ovl_dir_modified(struct dentry *dentry, bool impurity) ovl_dir_version_inc(dentry, impurity); } -u64 ovl_dentry_version_get(struct dentry *dentry) +u64 ovl_inode_version_get(struct inode *inode) { - struct inode *inode = d_inode(dentry); - WARN_ON(!inode_is_locked(inode)); return OVL_I(inode)->version; } @@ -1104,13 +1102,18 @@ void ovl_copyattr(struct inode *inode) struct path realpath; struct inode *realinode; struct user_namespace *real_mnt_userns; + vfsuid_t vfsuid; + vfsgid_t vfsgid; ovl_i_path_real(inode, &realpath); realinode = d_inode(realpath.dentry); real_mnt_userns = mnt_user_ns(realpath.mnt); - inode->i_uid = i_uid_into_mnt(real_mnt_userns, realinode); - inode->i_gid = i_gid_into_mnt(real_mnt_userns, realinode); + vfsuid = i_uid_into_vfsuid(real_mnt_userns, realinode); + vfsgid = i_gid_into_vfsgid(real_mnt_userns, realinode); + + inode->i_uid = vfsuid_into_kuid(vfsuid); + inode->i_gid = vfsgid_into_kgid(vfsgid); inode->i_mode = realinode->i_mode; inode->i_atime = realinode->i_atime; inode->i_mtime = realinode->i_mtime; |