Certificates: fixed crash when reallocating chain.

2022-02-14 20:14:03 +08:00
parent bf6282b16c
commit 4fcfb9d5fb
2 changed files with 7 additions and 1 deletions
--- a/docs/changes.xml
+++ b/docs/changes.xml
@@ -31,6 +31,13 @@ NGINX Unit updated to 1.27.0.
         date="" time=""
         packager="Andrei Belov &lt;defan@nginx.com&gt;">

+<change type="bugfix">
+<para>
+the controller process could crash when a chain with more than 4
+certificates was uploaded.
+</para>
+</change>
+
 <change type="bugfix">
 <para>
 some Perl applications failed to process the request body, notably with Plack.
--- a/src/nxt_cert.c
+++ b/src/nxt_cert.c
@@ -241,7 +241,6 @@ nxt_cert_bio(nxt_task_t *task, BIO *bio)
                    goto fail;
                }

-                nxt_free(cert);
                cert = new_cert;
            }