From 61dc4ff8dff2e50cd0a9f93e55125787629103a9 Mon Sep 17 00:00:00 2001
From: Jeffrey Altman <jaltman@auristor.com>
Date: Wed, 3 May 2023 17:18:01 -0400
Subject: [PATCH] krb5: fixup crypto.c avoid realloc to trim memory allocation

1b1ff8fdd571f66624cf744b2333493cc7e781d4 ("krb5: crypto.c avoid realloc
to trim memory allocation") removed the realloc() but failed to assign
'p' to 'result->data'.
---
 lib/krb5/crypto.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/krb5/crypto.c b/lib/krb5/crypto.c
index d32d7e3ca..f29a4ff43 100644
--- a/lib/krb5/crypto.c
+++ b/lib/krb5/crypto.c
@@ -1275,6 +1275,7 @@ decrypt_internal_derived(krb5_context context,
     }
     l = len - et->confoundersize;
     memmove(p, p + et->confoundersize, l);
+    result->data = p;
     result->length = l;
     return 0;
 }
@@ -1355,6 +1356,7 @@ decrypt_internal_enc_then_cksum(krb5_context context,
 
     l = len - et->confoundersize;
     memmove(p, p + et->blocksize + et->confoundersize, l);
+    result->data = p;
     result->length = l;
     return 0;
 }
@@ -1416,6 +1418,7 @@ decrypt_internal(krb5_context context,
     }
     l = len - et->confoundersize - checksum_sz;
     memmove(p, p + et->confoundersize + checksum_sz, l);
+    result->data = p;
     result->length = l;
     return 0;
 }
@@ -1458,6 +1461,7 @@ decrypt_internal_special(krb5_context context,
     }
 
     memmove (p, p + cksum_sz + et->confoundersize, sz);
+    result->data = p;
     result->length = sz;
     return 0;
 }