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(parent: 4b03d99) | patch
nfsd4: don't query change attribute in v2/v3 case
authorJ. Bruce Fields <bfields@redhat.com>
Mon, 30 Nov 2020 22:46:17 +0000 (17:46 -0500)
committerChuck Lever <chuck.lever@oracle.com>
Wed, 9 Dec 2020 14:39:38 +0000 (09:39 -0500)
commit942b20dc245590327ee0187c15c78174cd96dd52
tree8db4fedecaf450af847ff1930ee55cb876e33a3ctree | snapshot
parent4b03d99794eeed27650597a886247c6427ce1055commit | diff
nfsd4: don't query change attribute in v2/v3 case

inode_query_iversion() has side effects, and there's no point calling it
when we're not even going to use it.

We check whether we're currently processing a v4 request by checking
fh_maxsize, which is arguably a little hacky; we could add a flag to
svc_fh instead.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
fs/nfsd/nfs3xdr.c diff | blob | history
Domain: System / Kernel;