diff options
| author | Trond Myklebust <trondmy@gmail.com> | 2020-01-06 13:40:37 -0500 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2020-01-22 16:25:41 -0500 |
| commit | 19e0663ff9bce2efb87be8b30f9e46b7843600f3 (patch) | |
| tree | e4efdf22bb6379391f5182a080db731fa855362d /fs/nfsd/xdr3.h | |
| parent | 524ff1af226ce0f6348d48b413849b2bd16c5b60 (diff) | |
nfsd: Ensure sampling of the write verifier is atomic with the write
When doing an unstable write, we need to ensure that we sample the
write verifier before releasing the lock, and allowing a commit to
the same file to proceed.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/xdr3.h')
| -rw-r--r-- | fs/nfsd/xdr3.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfsd/xdr3.h b/fs/nfsd/xdr3.h index fe6fd4556c2e..4155fd71714c 100644 --- a/fs/nfsd/xdr3.h +++ b/fs/nfsd/xdr3.h @@ -159,6 +159,7 @@ struct nfsd3_writeres { struct svc_fh fh; unsigned long count; int committed; + __be32 verf[2]; }; struct nfsd3_renameres { |