From: Ken Raeburn <raeburn@mit.edu>
Date: Sun, 15 Aug 2004 23:10:35 +0000 (+0000)
Subject: * cc_file.c (dereference): Lock mutex around call to krb5_fcc_close_file
X-Git-Tag: krb5-1.4-beta1~147
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f6cef7981ba2728a563eb2fe6091c1d1d95d515d;p=krb5.git

* cc_file.c (dereference): Lock mutex around call to krb5_fcc_close_file

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16664 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/krb5/ccache/ChangeLog b/src/lib/krb5/ccache/ChangeLog
index f685331a7..b7594a203 100644
--- a/src/lib/krb5/ccache/ChangeLog
+++ b/src/lib/krb5/ccache/ChangeLog
@@ -1,3 +1,8 @@
+2004-08-15  Ken Raeburn  <raeburn@mit.edu>
+
+	* cc_file.c (dereference): Lock mutex around call to
+	krb5_fcc_close_file.
+
 2004-08-12  Ken Raeburn  <raeburn@mit.edu>
 
 	* cc_file.c (krb5_fcc_close_file): Change first argument to be an
diff --git a/src/lib/krb5/ccache/cc_file.c b/src/lib/krb5/ccache/cc_file.c
index ee8a7a86d..5776e29e4 100644
--- a/src/lib/krb5/ccache/cc_file.c
+++ b/src/lib/krb5/ccache/cc_file.c
@@ -1395,8 +1395,11 @@ static krb5_error_code dereference(krb5_context context, krb5_fcc_data *data)
 	*fccsp = (*fccsp)->next;
 	k5_mutex_unlock(&krb5int_cc_file_mutex);
 	free(data->filename);
-	if (data->file >= 0)
+	if (data->file >= 0) {
+	    k5_mutex_lock(&data->lock);
 	    krb5_fcc_close_file(context, data);
+	    k5_mutex_unlock(&data->lock);
+	}
 	k5_mutex_assert_unlocked(&data->lock);
 	k5_mutex_destroy(&data->lock);
 	free(data);