Commit e8f54ce1 authored by Sage Weil's avatar Sage Weil
Browse files

libceph: fix uninitialized value when no get_authorizer method is set 



If there is no get_authorizer method we set the out_kvec to a bogus
pointer.  The length is also zero in that case, so it doesn't much matter,
but it's better not to add the empty item in the first place.

Signed-off-by: default avatarSage Weil <sage@newdream.net>
parent 1b366985

net/ceph/messenger.c

+6 −5
Original line number Diff line number Diff line
@@ -619,11 +619,12 @@ static int prepare_connect_authorizer(struct ceph_connection *con) 
	con->out_connect.authorizer_protocol = cpu_to_le32(auth_protocol);

	con->out_connect.authorizer_len = cpu_to_le32(auth_len);



	if (auth_len) {

		con->out_kvec[con->out_kvec_left].iov_base = auth_buf;

		con->out_kvec[con->out_kvec_left].iov_len = auth_len;

		con->out_kvec_left++;

		con->out_kvec_bytes += auth_len;



	}

	return 0;

}