X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=doc%2Fssl%2FSSL_CTX_free.pod;h=22ce5505dc56d8cfde7062d0fa96bbc4ae786a76;hp=de6967242220a42286280cd8ae81c337813f8fd3;hb=9b86974e0c705ea321ddbc9a9d8562c894809e5b;hpb=4759abc5f268710bb5b75b38152958d7a1a3f95f

diff --git a/doc/ssl/SSL_CTX_free.pod b/doc/ssl/SSL_CTX_free.pod
index de69672422..22ce5505dc 100644
--- a/doc/ssl/SSL_CTX_free.pod
+++ b/doc/ssl/SSL_CTX_free.pod
@@ -17,13 +17,27 @@ SSL_CTX object pointed to by B<ctx> and frees up the allocated memory if the
 the reference count has reached 0.
 
 It also calls the free()ing procedures for indirectly affected items, if
-applicable: the session cacahe, the list of ciphers, the list of Client CAs,
+applicable: the session cache, the list of ciphers, the list of Client CAs,
 the certificates and keys.
 
+If B<ctx> is NULL nothing is done.
+
+=head1 WARNINGS
+
+If a session-remove callback is set (SSL_CTX_sess_set_remove_cb()), this
+callback will be called for each session being freed from B<ctx>'s
+session cache. This implies, that all corresponding sessions from an
+external session cache are removed as well. If this is not desired, the user
+should explicitly unset the callback by calling
+SSL_CTX_sess_set_remove_cb(B<ctx>, NULL) prior to calling SSL_CTX_free().
+
 =head1 RETURN VALUES
 
 SSL_CTX_free() does not provide diagnostic information.
 
-L<SSL_CTX_new(3)|SSL_CTX_new(3)>, L<ssl(3)|ssl(3)>
+=head1 SEE ALSO
+
+L<SSL_CTX_new(3)>, L<ssl(3)>,
+L<SSL_CTX_sess_set_get_cb(3)>
 
 =cut