[DLM] reject replies to old requests

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When recoveries are aborted by other recoveries we can get replies to
status or names requests that we've given up on.  This can cause problems
if we're making another request and receive an old reply.  Add a sequence
number to status/names requests and reject replies that don't match.  A
field already exists for the seq number that's used in other message
types.

Signed-off-by: David Teigland <teigland@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

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This commit is contained in:

David Teigland 2006-08-09 11:20:15 -05:00 • committed by Steven Whitehouse

parent faa0f26772

commit 4a99c3d9d6

2 changed files with 17 additions and 4 deletions

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1

fs/dlm/dlm_internal.h

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20

fs/dlm/rcom.c

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