Change API of mb_copy_t in libmchain so that netsmb can handle

multibyte character share name correctly.

Reviewed by:	bp

1 files changed, 11 insertions, 1 deletions

diff --git a/sys/netncp/ncp_rq.c b/sys/netncp/ncp_rq.c
index 6915bfa..b637c9a 100644
--- a/sys/netncp/ncp_rq.c
+++ b/sys/netncp/ncp_rq.c
@@ -151,8 +151,18 @@ ncp_rq_done(struct ncp_rq *rqp)
  */
 
 static int
-ncp_rq_pathstrhelp(struct mbchain *mbp, c_caddr_t src, caddr_t dst, size_t len)
+ncp_rq_pathstrhelp(struct mbchain *mbp, c_caddr_t src, caddr_t dst,
+    size_t *srclen, size_t *dstlen)
 {
+	int len;
+
+	if (*srclen < *dstlen) {
+		*dstlen = *srclen;
+		len = (int)*srclen;
+	} else {
+		*srclen = *dstlen;
+		len = (int)*dstlen;
+	}
 	ncp_pathcopy(src, dst, len, mbp->mb_udata);
 	return 0;
 }