ITS#8989 fix bitshift integer overflow

diff --git a/servers/slapd/back-mdb/id2entry.c b/servers/slapd/back-mdb/id2entry.c
index c9c0c38553cf24211e278495dd992ac056d39bf4..0d5f4e17ea53a78402b6e7792eeb7fad25eb8247 100644 (file)
--- a/servers/slapd/back-mdb/id2entry.c
+++ b/servers/slapd/back-mdb/id2entry.c
@@ -897,12 +897,12 @@ static int mdb_entry_partsize(struct mdb_info *mdb, MDB_txn *txn, Entry *e,
 }
 
 /* Flag bits for an encoded attribute */
-#define MDB_AT_SORTED  (1<<(sizeof(unsigned int)*CHAR_BIT-1))
+#define MDB_AT_SORTED  (1U<<(sizeof(unsigned int)*CHAR_BIT-1))
        /* the values are in sorted order */
 #define MDB_AT_MULTI   (1<<(sizeof(unsigned int)*CHAR_BIT-2))
        /* the values of this multi-valued attr are stored separately */
 
-#define MDB_AT_NVALS   (1<<(sizeof(unsigned int)*CHAR_BIT-1))
+#define MDB_AT_NVALS   (1U<<(sizeof(unsigned int)*CHAR_BIT-1))
        /* this attribute has normalized values */
 
 /* Flatten an Entry into a buffer. The buffer starts with the count of the