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ITS#8989 fix bitshift integer overflow

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Howard Chu 2019-03-10 14:23:00 +00:00
parent a32cab8b72
commit c825edf67e
1 changed files with 2 additions and 2 deletions
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4
servers/slapd/back-mdb/id2entry.c
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@ -897,12 +897,12 @@ static int mdb_entry_partsize(struct mdb_info *mdb, MDB_txn *txn, Entry *e,
} }
/* Flag bits for an encoded attribute */ /* 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 */ /* the values are in sorted order */
#define MDB_AT_MULTI (1<<(sizeof(unsigned int)*CHAR_BIT-2)) #define MDB_AT_MULTI (1<<(sizeof(unsigned int)*CHAR_BIT-2))
/* the values of this multi-valued attr are stored separately */ /* 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 */ /* this attribute has normalized values */
/* Flatten an Entry into a buffer. The buffer starts with the count of the /* Flatten an Entry into a buffer. The buffer starts with the count of the