diff options
| -rw-r--r-- | source3/locking/locking.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/source3/locking/locking.c b/source3/locking/locking.c index c7fb572b1d..8692001f44 100644 --- a/source3/locking/locking.c +++ b/source3/locking/locking.c @@ -40,6 +40,8 @@ #undef DBGC_CLASS #define DBGC_CLASS DBGC_LOCKING +#define NO_LOCKING_COUNT (-1) + /* the locking database handle */ static struct db_context *lock_db; @@ -225,11 +227,19 @@ struct byte_range_lock *do_lock(struct messaging_context *msg_ctx, blocking_lock, plock_pid); - /* blocking ie. pending, locks also count here, - * as this is an efficiency counter to avoid checking - * the lock db. on close. JRA. */ + if (lock_flav == WINDOWS_LOCK && + fsp->current_lock_count != NO_LOCKING_COUNT) { + /* blocking ie. pending, locks also count here, + * as this is an efficiency counter to avoid checking + * the lock db. on close. JRA. */ - fsp->current_lock_count++; + fsp->current_lock_count++; + } else { + /* Notice that this has had a POSIX lock request. + * We can't count locks after this so forget them. + */ + fsp->current_lock_count = NO_LOCKING_COUNT; + } return br_lck; } @@ -279,8 +289,11 @@ NTSTATUS do_unlock(struct messaging_context *msg_ctx, return NT_STATUS_RANGE_NOT_LOCKED; } - SMB_ASSERT(fsp->current_lock_count > 0); - fsp->current_lock_count--; + if (lock_flav == WINDOWS_LOCK && + fsp->current_lock_count != NO_LOCKING_COUNT) { + SMB_ASSERT(fsp->current_lock_count > 0); + fsp->current_lock_count--; + } return NT_STATUS_OK; } @@ -329,8 +342,11 @@ NTSTATUS do_lock_cancel(files_struct *fsp, return NT_STATUS_DOS(ERRDOS, ERRcancelviolation); } - SMB_ASSERT(fsp->current_lock_count > 0); - fsp->current_lock_count--; + if (lock_flav == WINDOWS_LOCK && + fsp->current_lock_count != NO_LOCKING_COUNT) { + SMB_ASSERT(fsp->current_lock_count > 0); + fsp->current_lock_count--; + } return NT_STATUS_OK; } |