From: Giovanni Bechis <gbechis@apache.org>
Date: Tue, 6 Jun 2023 22:41:27 +0000 (+0000)
Subject: log an error if BIO_write(3) fails
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d78beeb015d2b8b478c14893549d8bb0ab7e6823;p=thirdparty%2Fapache%2Fhttpd.git

log an error if BIO_write(3) fails


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1910269 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/docs/log-message-tags/next-number b/docs/log-message-tags/next-number
index 22138604e1b..e73dda0faec 100644
--- a/docs/log-message-tags/next-number
+++ b/docs/log-message-tags/next-number
@@ -1 +1 @@
-10455
+10456
diff --git a/modules/ssl/ssl_util_ocsp.c b/modules/ssl/ssl_util_ocsp.c
index fbbec07acc6..855f02fc216 100644
--- a/modules/ssl/ssl_util_ocsp.c
+++ b/modules/ssl/ssl_util_ocsp.c
@@ -287,7 +287,10 @@ static OCSP_RESPONSE *read_response(apr_socket_t *sd, BIO *bio, conn_rec *c,
                       "OCSP response: got %" APR_SIZE_T_FMT
                       " bytes, %" APR_SIZE_T_FMT " total", len, count);
 
-        BIO_write(bio, data, (int)len);
+        if(BIO_write(bio, data, (int)len) < 0) {
+          ap_log_cerror(APLOG_MARK, APLOG_ERR, 0, c, APLOGNO(10455)
+                      "failed to write OCSP response to BIO buffer");
+        }
         apr_bucket_delete(e);
     }