kadm5int_acl_parse_restrictions could ref uninitialized variable

The variable sp is never initialized. If the first argument to the
function is null, the code falls through to freeing sp if valid.
However, sp is never set.

ticket: 6508

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@22402 dc483132-0cff-0310-8789-dd5450dbe970

diff --git a/src/lib/kadm5/srv/server_acl.c b/src/lib/kadm5/srv/server_acl.c
index 88a517a00d9026c1a222804d958cdf05bea19363..76220446d3cb0911b4838e4c1e2ac4140162eb2a 100644 (file)
--- a/src/lib/kadm5/srv/server_acl.c
+++ b/src/lib/kadm5/srv/server_acl.c
@@ -278,7 +278,7 @@ kadm5int_acl_parse_restrictions(s, rpp)
     char               *s;
     restriction_t      **rpp;
 {
-    char               *sp, *tp, *ap;
+    char               *sp = NULL, *tp, *ap;
     static const char  *delims = "\t\n\f\v\r ,";
     krb5_deltat                dt;
     krb5_flags         flag;