diff options
Diffstat (limited to 'fs/overlayfs/inode.c')
| -rw-r--r-- | fs/overlayfs/inode.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c index 32ae8b49a72c..a574108f52a8 100644 --- a/fs/overlayfs/inode.c +++ b/fs/overlayfs/inode.c @@ -310,6 +310,22 @@ out: return err; } +struct posix_acl *ovl_get_acl(struct inode *inode, int type) +{ + struct inode *realinode = ovl_inode_real(inode); + + if (!realinode) + return ERR_PTR(-ENOENT); + + if (!IS_POSIXACL(realinode)) + return NULL; + + if (!realinode->i_op->get_acl) + return NULL; + + return realinode->i_op->get_acl(realinode, type); +} + static bool ovl_open_need_copy_up(int flags, enum ovl_path_type type, struct dentry *realdentry) { @@ -354,6 +370,7 @@ static const struct inode_operations ovl_file_inode_operations = { .getxattr = ovl_getxattr, .listxattr = ovl_listxattr, .removexattr = ovl_removexattr, + .get_acl = ovl_get_acl, }; static const struct inode_operations ovl_symlink_inode_operations = { |