---

yaml --- r: 218960 b: refs/heads/master c: 7b3bb3f h: refs/heads/master v: v3
git-mirror · Oct 28, 2010 · 995b851 · 995b851
1 parent 674c160
commit 995b851
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Showing 3 changed files with 5 additions and 4 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 877cb3d4dd73838adcc6b79f2a3d29b155e7ebbe
+refs/heads/master: 7b3bb3fe166702b504f1068359c9550d3b277eaf
diff --git a/trunk/net/9p/client.c b/trunk/net/9p/client.c
@@ -579,6 +579,8 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...)
 	va_start(ap, fmt);
 	err = p9pdu_vwritef(req->tc, c->proto_version, fmt, ap);
 	va_end(ap);
+	if (err)
+		goto reterr;
 	p9pdu_finalize(req->tc);
 
 	err = c->trans_mod->request(c, req);

diff --git a/trunk/net/9p/protocol.c b/trunk/net/9p/protocol.c
@@ -122,9 +122,8 @@ static size_t
 pdu_write_u(struct p9_fcall *pdu, const char __user *udata, size_t size)
 {
 	size_t len = MIN(pdu->capacity - pdu->size, size);
-	int err = copy_from_user(&pdu->sdata[pdu->size], udata, len);
-	if (err)
-		printk(KERN_WARNING "pdu_write_u returning: %d\n", err);
+	if (copy_from_user(&pdu->sdata[pdu->size], udata, len))
+		len = 0;
 
 	pdu->size += len;
 	return size - len;