ovl: copyattr after setting POSIX ACL



Setting POSIX acl may also modify the file mode, so need to copy that up to
the overlay inode.

Reported-by: Eryu Guan <eguan@redhat.com>
Fixes: d837a49b ("ovl: fix POSIX ACL setting")
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>

parent 0e585ccc

fs/overlayfs/super.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -1018,7 +1018,11 @@ ovl_posix_acl_xattr_set(const struct xattr_handler *handler,

		posix_acl_release(acl);

		return ovl_xattr_set(dentry, handler->name, value, size, flags);
		err = ovl_xattr_set(dentry, handler->name, value, size, flags);
		if (!err)
		ovl_copyattr(ovl_inode_real(inode, NULL), inode);

		return err;

		out_acl_release:
		posix_acl_release(acl);