index 1ed6ed2b1d1f0b9ed6b881d836ea8394c0eb2495..ef64d083570a4449c171b44ddebf2b9edc9c1e97 100644 (file)
/* Verify that we can support an additional mapping. */
if (nitems >= dsm_control->maxitems)
{
+ LWLockRelease(DynamicSharedMemoryControlLock);
+ dsm_impl_op(DSM_OP_DESTROY, seg->handle, 0, &seg->impl_private,
+ &seg->mapped_address, &seg->mapped_size, WARNING);
+ if (seg->resowner != NULL)
+ ResourceOwnerForgetDSM(seg->resowner, seg);
+ dlist_delete(&seg->node);
+ pfree(seg);
+
if ((flags & DSM_CREATE_NULL_IF_MAXSEGMENTS) != 0)
- {
- LWLockRelease(DynamicSharedMemoryControlLock);
- dsm_impl_op(DSM_OP_DESTROY, seg->handle, 0, &seg->impl_private,
- &seg->mapped_address, &seg->mapped_size, WARNING);
- if (seg->resowner != NULL)
- ResourceOwnerForgetDSM(seg->resowner, seg);
- dlist_delete(&seg->node);
- pfree(seg);
return NULL;
- }
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_RESOURCES),
errmsg("too many dynamic shared memory segments")));