commit 5d5c377717cfd5230150985c55322f1c5bb61a4e
Author: William Lallemand <wlallemand@haproxy.org>
Date:   Thu Jan 23 11:59:02 2020 +0100

    BUG/MINOR: ssl: typo in previous patch
    
    The previous patch 5c3c96f ("BUG/MINOR: ssl: memory leak w/ the
    ocsp_issuer") contains a typo that prevent it to build.
    
    Should be backported in 2.1.
    
    (cherry picked from commit dad239d08be1f2abe7e54d9332f1eb87acebf987)
    Signed-off-by: Willy Tarreau <w@1wt.eu>

diff --git a/src/ssl_sock.c b/src/ssl_sock.c
index af285938e..713c8aedd 100644
--- a/src/ssl_sock.c
+++ b/src/ssl_sock.c
@@ -2967,7 +2967,7 @@ static void ssl_sock_free_cert_key_and_chain_contents(struct cert_key_and_chain
 	}
 
 	if (ckch->ocsp_issuer)
-		X509_free(ocsp_issuer);
+		X509_free(ckch->ocsp_issuer);
 	ckch->ocsp_issuer = NULL;
 }