Commit f7561e31 authored by Tomasz Zawadzki's avatar Tomasz Zawadzki Committed by Jim Harris
Browse files

iscsi: check provided data_len for negative value during param negotiation 



Change-Id: Icb7184a88d93a55aa53e94bf50dab645785a6d9c
Signed-off-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-on: https://review.gerrithub.io/434178


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarShuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent f0bd658f

lib/iscsi/param.c

+4 −0
Original line number Diff line number Diff line
@@ -886,6 +886,10 @@ spdk_iscsi_negotiate_params(struct spdk_iscsi_conn *conn, 
	int type;



	total = data_len;

	if (data_len < 0) {

		assert(false);

		return -EINVAL;

	}

	if (alloc_len < 1) {

		return 0;

	}