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check write verifiers on COMMIT

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we were previously only verifying that the server didn't reboot between WRITEs.  COMMIT returns a verifier that needs to be checked as well

Signed-off-by: Casey Bodley <cbodley@citi.umich.edu>
This commit is contained in:
Casey Bodley 2011-09-14 11:49:34 -04:00 • committed by unknown
parent d646e5c58c
commit f435606a16
8 changed files with 49 additions and 19 deletions
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7
daemon/readwrite.c
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@ -217,7 +217,12 @@ retry_write:
}
if (committed == UNSTABLE4) {
dprintf(1, "sending COMMIT for offset=%d and len=%d\n", args->offset, len);
status = nfs41_commit(session, file, args->offset, len, 1);
status = nfs41_commit(session, file, args->offset, len, 1, &verf);
if (status)
goto out;
if (!verify_commit(&verf))
goto retry_write;
}
out:
args->out_len = len;