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Windows: fsLockCount not accurate

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Prior to 1.6.2 the file server does not report an accurate value
for the lock state.  In addition, callbacks are not broken when
locks are freed due to lease expiration.

Change-Id: I5b79d1d59c2ace9834cf23dfbef33e343ce6dda0
Reviewed-on: http://gerrit.openafs.org/6741
Reviewed-by: Jeffrey Altman <jaltman@secure-endpoints.com>
Tested-by: Jeffrey Altman <jaltman@secure-endpoints.com>
This commit is contained in:
Jeffrey Altman 2012-02-20 01:48:20 -05:00 committed by Jeffrey Altman
parent 4603057d99
commit 08d800b896
1 changed files with 12 additions and 6 deletions
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18
src/WINNT/afsd/cm_vnodeops.c
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@ -4527,13 +4527,19 @@ long cm_IntSetLock(cm_scache_t * scp, cm_user_t * userp, int lockType,
osi_Log2(afsd_logp, "CALL SetLock scp 0x%p for lock %d", scp, lockType);
if ((lockType != LOCKING_ANDX_SHARED_LOCK && scp->fsLockCount != 0) ||
(lockType == LOCKING_ANDX_SHARED_LOCK && scp->fsLockCount < 0))
{
code = CM_ERROR_LOCK_NOT_GRANTED;
#if 0
/*
* The file server prior to 1.6.2 does not report an accurate value
* and callbacks are not issued if the lock is dropped due to expiration.
*/
if ((lockType != LOCKING_ANDX_SHARED_LOCK && scp->fsLockCount != 0) ||
(lockType == LOCKING_ANDX_SHARED_LOCK && scp->fsLockCount < 0))
{
code = CM_ERROR_LOCK_NOT_GRANTED;
osi_Log2(afsd_logp, "CALL SetLock FAILURE, fsLockCount %d code 0x%x", scp->fsLockCount, code);
return code;
}
return code;
}
#endif
memset(&volSync, 0, sizeof(volSync));