mirror of https://github.com/postgres/postgres
lmgr.c didn't check for failure return from LockAcquire(). Boo hiss.
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/storage/lmgr/lmgr.c,v 1.36 1999/11/17 23:51:21 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/storage/lmgr/lmgr.c,v 1.37 1999/11/28 01:58:08 tgl Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -144,7 +144,8 @@ LockRelation(Relation relation, LOCKMODE lockmode)
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tag.dbId = relation->rd_lockInfo.lockRelId.dbId;
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tag.objId.blkno = InvalidBlockNumber;
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LockAcquire(LockTableId, &tag, lockmode);
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if (! LockAcquire(LockTableId, &tag, lockmode))
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elog(ERROR, "LockRelation: LockAcquire failed");
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/*
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* Check to see if the relcache entry has been invalidated
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@ -192,7 +193,8 @@ LockPage(Relation relation, BlockNumber blkno, LOCKMODE lockmode)
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tag.dbId = relation->rd_lockInfo.lockRelId.dbId;
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tag.objId.blkno = blkno;
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LockAcquire(LockTableId, &tag, lockmode);
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if (! LockAcquire(LockTableId, &tag, lockmode))
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elog(ERROR, "LockPage: LockAcquire failed");
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}
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/*
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@ -227,7 +229,8 @@ XactLockTableInsert(TransactionId xid)
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tag.dbId = InvalidOid;
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tag.objId.xid = xid;
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LockAcquire(LockTableId, &tag, ExclusiveLock);
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if (! LockAcquire(LockTableId, &tag, ExclusiveLock))
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elog(ERROR, "XactLockTableInsert: LockAcquire failed");
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}
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void
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@ -259,7 +262,9 @@ XactLockTableWait(TransactionId xid)
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tag.dbId = InvalidOid;
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tag.objId.xid = xid;
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LockAcquire(LockTableId, &tag, ShareLock);
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if (! LockAcquire(LockTableId, &tag, ShareLock))
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elog(ERROR, "XactLockTableWait: LockAcquire failed");
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LockRelease(LockTableId, &tag, ShareLock);
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/*
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