X-Git-Url: https://git.stricted.de/?p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git;a=blobdiff_plain;f=include%2Fnet%2Fiw_handler.h;fp=include%2Fnet%2Fiw_handler.h;h=5af07a1ab0c2b560da196669d76d25e92c650e42;hp=5d5a6a4732effd8865918fe31c390c5067505534;hb=bdecc6d1840bca102c4eb6113c6218e1ae8913f5;hpb=073b9047a02b15d6145346d0b94c1aa009d344f0

diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h
index 5d5a6a4732ef..5af07a1ab0c2 100644
--- a/include/net/iw_handler.h
+++ b/include/net/iw_handler.h
@@ -551,7 +551,8 @@ iwe_stream_add_point(struct iw_request_info *info, char *stream, char *ends,
 		memcpy(stream + lcp_len,
 		       ((char *) &iwe->u) + IW_EV_POINT_OFF,
 		       IW_EV_POINT_PK_LEN - IW_EV_LCP_PK_LEN);
-		memcpy(stream + point_len, extra, iwe->u.data.length);
+		if (iwe->u.data.length && extra)
+			memcpy(stream + point_len, extra, iwe->u.data.length);
 		stream += event_len;
 	}
 	return stream;