tree b407f5e3603364585e1116cf9300b449a262a85b
parent f5236013a21c118e9d317e90c7a152dfe51fab93
author J. Bruce Fields <bfields@redhat.com> 1394468350 -0400
committer J. Bruce Fields <bfields@redhat.com> 1401485515 -0400

nfsd4: don't try to encode conflicting owner if low on space

I ran into this corner case in testing: in theory clients can provide
state owners up to 1024 bytes long.  In the sessions case there might be
a risk of this pushing us over the DRC slot size.

The conflicting owner isn't really that important, so let's humor a
client that provides a small maxresponsize_cached by allowing ourselves
to return without the conflicting owner instead of outright failing the
operation.

Signed-off-by: J. Bruce Fields <bfields@redhat.com>