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bfs: Fixed missing block allocator uninit in case of error

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* If Volume::Mount() failed opening the root node, the Volume would be
  destroyed regardless of the fact that the block allocator was
  initializing the bitmap asynchronously.
* For a proper shutdown, the block allocator needs to be uninitialized
  first.
* This should fix #15015.

Change-Id: Ice520a12c5c58c785f391009327becfb1f284bce
Reviewed-on: https://review.haiku-os.org/c/1501
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
This commit is contained in:
Axel Dörfler 2019-06-13 09:01:51 +02:00
parent e5a393474b
commit 7b1178998d
1 changed files with 4 additions and 1 deletions
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5
src/add-ons/kernel/file_systems/bfs/Volume.cpp
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@ -1,5 +1,5 @@
/* /*
* Copyright 2001-2017, Axel Dörfler, axeld@pinc-software.de. * Copyright 2001-2019, Axel Dörfler, axeld@pinc-software.de.
* This file may be used under the terms of the MIT License. * This file may be used under the terms of the MIT License.
*/ */
@ -435,6 +435,9 @@ Volume::Mount(const char* deviceName, uint32 flags)
} else { } else {
status = B_BAD_VALUE; status = B_BAD_VALUE;
FATAL(("could not create root node!\n")); FATAL(("could not create root node!\n"));
// We need to wait for the block allocator to finish
fBlockAllocator.Uninitialize();
return status; return status;
} }