s3:fix endianness bug in dbwrap_change_int32_atomic() (bug #6901)

Michael

diff --git a/source3/lib/dbwrap_util.c b/source3/lib/dbwrap_util.c
index 96888a4fb0bd20f01782255c5fd5124aa2cb9f52..74b22655e2ba30d0785ceb3e4fc6ca5806b297ee 100644 (file)
--- a/source3/lib/dbwrap_util.c
+++ b/source3/lib/dbwrap_util.c
@@ -204,7 +204,7 @@ static NTSTATUS dbwrap_change_int32_atomic_action(struct db_context *db,
 {
        struct db_record *rec;
        int32_t val = -1;
 {
        struct db_record *rec;
        int32_t val = -1;

-       TDB_DATA data;
+       int32_t v_store;

        NTSTATUS ret;
        struct dbwrap_change_int32_atomic_context *state;
 
        NTSTATUS ret;
        struct dbwrap_change_int32_atomic_context *state;
 


@@ -227,10 +227,12 @@ static NTSTATUS dbwrap_change_int32_atomic_action(struct db_context *db,
 
        val += state->change_val;
 
 
        val += state->change_val;
 

-       data.dsize = sizeof(val);
-       data.dptr = (uint8 *)&val;
+       SIVAL(&v_store, 0, val);

 
 

-       ret = rec->store(rec, data, TDB_REPLACE);
+       ret = rec->store(rec,
+                        make_tdb_data((const uint8_t *)&v_store,
+                                      sizeof(v_store)),
+                        TDB_REPLACE);

 
 done:
        TALLOC_FREE(rec);
 
 done:
        TALLOC_FREE(rec);