BUG/MINOR: sink: missing sft free in sink_deinit()

Adding missing free for sft (string_forward_target) in sink_deinit(),
which resulted in minor leak for each declared ring target at deinit().
(either explicit and implicit rings are affected)

This may be backported up to 2.4.

(cherry picked from commit a5754219e7ec7c0d2d46a5b502791a13457bd2f4)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit cc683cb949dab5a7b366b8de07413e851fab3b02)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 42fce70b7a78a6930167c886b0e64c57164f5502)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit a426efa26e018e91acd29c741fd4eb1e0a7e5329)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed