tree 0d254249acb5aa2dfb27b722330c64ac64db881e
parent 5d43e0ff6d23cf20970d7de2b6c184dadf4b7a72
author Amaury Denoyelle <adenoyelle@haproxy.com> 1721306935 +0200
committer Willy Tarreau <w@1wt.eu> 1722257719 +0200
encoding latin1

BUG/MINOR: stick-table: fix crash for src_inc_gpc() without stkcounter

Since 2.5, an array of GPC is provided to replace legacy gpc0/gpc1.
src_inc_gpc is a sample fetch which is used to increment counters in
this array.

A crash occurs if src_inc_gpc is used without any previous track-sc
rule. This is caused by an error in smp_fetch_sc_inc_gpc(). When
temporary stick counter is created via smp_create_src_stkctr(), table
pointer arg value used is not correct : it points to the counter ID
instead of the table argument. To fix this, use the proper sample fetch
second arg.

This can be reproduced with the following config :
  acl mark src_inc_gpc(0,<table>) -m bool
  tcp-request connection accept if mark

This should be backported up to 2.6.

(cherry picked from commit ea7ea5198a0ed9352f88425c884e6437ecc9ebdc)
Signed-off-by: Willy Tarreau <w@1wt.eu>
(cherry picked from commit 69dfddcf425d77adb5ace65d1eae2504eefe9742)
Signed-off-by: Willy Tarreau <w@1wt.eu>
(cherry picked from commit 73d6c8b7185e94dc74d55bd565e3984c3292180c)
Signed-off-by: Willy Tarreau <w@1wt.eu>