From: Emeric Brun <ebrun@haproxy.com>
Date: Mon, 11 Jan 2021 09:30:42 +0000 (+0100)
Subject: CLEANUP: channel: fix comment in ci_putblk.
X-Git-Tag: v2.4-dev8~17
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=147b3f05b5d5c3ec33f9d3ef2a6f79bbda1b3617;p=thirdparty%2Fhaproxy.git

CLEANUP: channel: fix comment in ci_putblk.

The comment is outdated and refer to an old code.

Should be backported until branch 1.5
---

diff --git a/src/channel.c b/src/channel.c
index ba8ab638a1..c324673853 100644
--- a/src/channel.c
+++ b/src/channel.c
@@ -152,8 +152,9 @@ int ci_putblk(struct channel *chn, const char *blk, int len)
 	max = channel_recv_limit(chn);
 	if (unlikely(len > max - c_data(chn))) {
 		/* we can't write this chunk right now because the buffer is
-		 * almost full or because the block is too large. Return the
-		 * available space or -2 if impossible.
+		 * almost full or because the block is too large. Returns
+		 * -3 if block is too large for this buffer. Or -1 if the
+		 * room left is not large enough.
 		 */
 		if (len > max)
 			return -3;