Fix another bug in DSM_CREATE_NULL_IF_MAXSEGMENTS handling.

Amit Kapila
11 years ago · f272098e91
parent 4cd639baf4
commit f272098e91
1 changed files with 1 additions and 0 deletions
--- a/src/backend/storage/ipc/dsm.c
+++ b/src/backend/storage/ipc/dsm.c
@ -502,6 +502,7 @@ dsm_create(Size size, int flags)
 	{
 		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)