From: Felix Fietkau <nbd@openwrt.org>
Date: Wed, 9 Dec 2015 17:26:43 +0000 (+0100)
Subject: libubus: fix error handling during close after partially receiving a message
X-Git-Url: http://git.openwrt.org/?p=project%2Fubus.git;a=commitdiff_plain;h=04e644bcce3207df6992cbc36598afc4abf871b1

libubus: fix error handling during close after partially receiving a message

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---

diff --git a/libubus-io.c b/libubus-io.c
index e6d4236..b9b3128 100644
--- a/libubus-io.c
+++ b/libubus-io.c
@@ -293,7 +293,8 @@ static bool get_next_msg(struct ubus_context *ctx, int *recv_fd)
 
 	iov.iov_base = (char *)ctx->msgbuf.data + sizeof(hdrbuf.data);
 	iov.iov_len = blob_len(ctx->msgbuf.data);
-	if (iov.iov_len > 0 && !recv_retry(ctx->sock.fd, &iov, true, NULL))
+	if (iov.iov_len > 0 &&
+	    recv_retry(ctx->sock.fd, &iov, true, NULL) <= 0)
 		return false;
 
 	return true;