bind9/cocci/isc_mempool_get_never_fail.spatch
Ondřej Surý efb385ecdc Clean up isc_mempool API
- isc_mempool_get() can no longer fail; when there are no more objects
  in the pool, more are always allocated. checking for NULL return is
  no longer necessary.
- the isc_mempool_setmaxalloc() and isc_mempool_getmaxalloc() functions
  are no longer used and have been removed.
2021-07-09 15:58:02 +02:00

41 lines
473 B
Text

@@
statement S;
expression V;
@@
V = isc_mempool_get(...);
- if (V == NULL) S
@@
type T;
statement S;
expression V;
@@
V = (T *)isc_mempool_get(...);
- if (V == NULL) S
@@
statement S;
expression V;
@@
if (V == NULL) V = isc_mempool_get(...);
- if (V == NULL) S
@@
statement S1, S2;
expression V;
@@
V = isc_mempool_get(...);
- if (V == NULL) S1 else { S2 }
+ S2
@@
type T;
expression V, E1, E2;
@@
- V = (T)isc_mempool_get(E1, E2);
+ V = isc_mempool_get(E1, E2);