From: Howard Chu <hyc@symas.com>
Date: Sun, 10 Mar 2019 14:21:48 +0000 (+0000)
Subject: ITS#8989 fix bitshift integer overflow
X-Git-Tag: OPENLDAP_REL_ENG_2_4_48~106
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e671a75f64b0a884eaf320b79adcdda30c1b8926;p=thirdparty%2Fopenldap.git

ITS#8989 fix bitshift integer overflow
---

diff --git a/servers/slapd/back-mdb/id2entry.c b/servers/slapd/back-mdb/id2entry.c
index 08cac2af6d..6682d91407 100644
--- a/servers/slapd/back-mdb/id2entry.c
+++ b/servers/slapd/back-mdb/id2entry.c
@@ -568,7 +568,7 @@ static int mdb_entry_partsize(struct mdb_info *mdb, MDB_txn *txn, Entry *e,
 	return 0;
 }
 
-#define HIGH_BIT (1<<(sizeof(unsigned int)*CHAR_BIT-1))
+#define HIGH_BIT (1U<<(sizeof(unsigned int)*CHAR_BIT-1))
 
 /* Flatten an Entry into a buffer. The buffer starts with the count of the
  * number of attributes in the entry, the total number of values in the