BUG/MINOR: ssl: free the sni_keytype nodes

This patch frees the sni_keytype nodes once the sni_ctxs have been
allocated in ssl_sock_load_multi_ckchn();

Could be backported in every version using the multi-cert SSL bundles.

(cherry picked from commit 8ed5b965872e3b0cd6605f37bc8fe9f2819ce03c)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed