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nfsd: Update the boot verifier on stable writes too.

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We don't know if the error returned by the fsync() call is
exclusive to the data written by the stable write, so play it
safe.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Trond Myklebust 2020-01-06 13:40:31 -05:00 committed by J. Bruce Fields
parent 5011af4c69
commit 7bf94c6ba9
1 changed files with 4 additions and 1 deletions
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5
fs/nfsd/vfs.c
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@ -994,8 +994,11 @@ nfsd_vfs_write(struct svc_rqst *rqstp, struct svc_fh *fhp, struct nfsd_file *nf,
host_err = vfs_iter_write(file, &iter, &pos, flags);
up_read(&nf->nf_rwsem);
}
if (host_err < 0)
if (host_err < 0) {
nfsd_reset_boot_verifier(net_generic(SVC_NET(rqstp),
nfsd_net_id));
goto out_nfserr;
}
*cnt = host_err;
nfsdstats.io_write += *cnt;
fsnotify_modify(file);