From: Ken Raeburn <raeburn@mit.edu>
Date: Fri, 27 Jul 2007 04:39:48 +0000 (+0000)
Subject: Set KTFILEP field to null any time we close the file
X-Git-Tag: krb5-1.7-alpha1~986
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=304539fc1dd57d93d68b98dc436fd8f84f5bdb75;p=krb5.git

Set KTFILEP field to null any time we close the file

ticket: 3099
status: open

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@19739 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/krb5/keytab/kt_file.c b/src/lib/krb5/keytab/kt_file.c
index 1d58a53ee..400352d02 100644
--- a/src/lib/krb5/keytab/kt_file.c
+++ b/src/lib/krb5/keytab/kt_file.c
@@ -1105,6 +1105,7 @@ krb5_ktfileint_open(krb5_context context, krb5_keytab id, int mode)
 	    kerror = errno;
 	    (void) krb5_unlock_file(context, fileno(KTFILEP(id)));
 	    (void) fclose(KTFILEP(id));
+	    KTFILEP(id) = 0;
 	    return kerror;
 	}
     } else {
@@ -1116,6 +1117,7 @@ krb5_ktfileint_open(krb5_context context, krb5_keytab id, int mode)
 		kerror = errno;
 	    (void) krb5_unlock_file(context, fileno(KTFILEP(id)));
 	    (void) fclose(KTFILEP(id));
+	    KTFILEP(id) = 0;
 	    return kerror;
 	}
 	kt_vno = KTVERSION(id) = ntohs(kt_vno);
@@ -1123,6 +1125,7 @@ krb5_ktfileint_open(krb5_context context, krb5_keytab id, int mode)
 	    (kt_vno != KRB5_KT_VNO_1)) {
 	    (void) krb5_unlock_file(context, fileno(KTFILEP(id)));
 	    (void) fclose(KTFILEP(id));
+	    KTFILEP(id) = 0;
 	    return KRB5_KEYTAB_BADVNO;
 	}
     }