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Diffstat (limited to 'source3/locking/locking.c')
-rw-r--r--source3/locking/locking.c32
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;
}