BUG/MEDIUM: stick-table: Wrong stick-table backends parsing.
When parsing references to stick-tables declared as backends, they are added to
a list of proxies (they are proxies!) which refer to this stick-tables.
Before this patch we added them to these list without checking they were already
present, making the silly hypothesis the actions/sample were checked/resolved in the same
order the proxies are parsed.
This patch implement a simple inline function to in_proxies_list() to test
the presence of a proxy in a list of proxies. We use this function when resolving
/checking samples/actions.
This bug was introduced by 015e4d7 commit.
Must be backported to 2.0.
(cherry picked from commit be36793d1d86fc090abcdd90aa191a50267c3c38)
Signed-off-by: Willy Tarreau <w@1wt.eu>
diff --git a/src/sample.c b/src/sample.c
index 77ec9b1..522ca9e 100644
--- a/src/sample.c
+++ b/src/sample.c
@@ -1274,7 +1274,7 @@
break;
}
- if (t->proxies_list != p) {
+ if (!in_proxies_list(t->proxies_list, p)) {
p->next_stkt_ref = t->proxies_list;
t->proxies_list = p;
}