BUG/MINOR: ssl: support tune.ssl.cachesize 0 again
Since the split of the shctx and the ssl cache, we lost the ability to
disable the cache with tune.ssl.cachesize 0.
Worst than that, when using this configuration, haproxy segfaults during
the configuration parsing.
Must be backported to 1.8.
diff --git a/src/ssl_sock.c b/src/ssl_sock.c
index da1aecb..4741be1 100644
--- a/src/ssl_sock.c
+++ b/src/ssl_sock.c
@@ -4705,7 +4705,7 @@
return -1;
}
}
- if (!ssl_shctx) {
+ if (!ssl_shctx && global.tune.sslcachesize) {
alloc_ctx = shctx_init(&ssl_shctx, global.tune.sslcachesize,
sizeof(struct sh_ssl_sess_hdr) + SHSESS_BLOCK_MIN_SIZE,
sizeof(*sh_ssl_sess_tree),