diff options
author | J. Bruce Fields <bfields@redhat.com> | 2014-05-20 15:55:21 -0400 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-06-07 16:02:03 -0700 |
commit | a18e4c1145390fbedb21fd805dd1f155172d628a (patch) | |
tree | d4e5ffcedf0e4a741e2ce012693d127e3430e52c /mm | |
parent | d9eea1ccc7008c95043ad4076e50edeb37f1e865 (diff) |
nfsd4: remove lockowner when removing lock stateid
commit a1b8ff4c97b4375d21b6d6c45d75877303f61b3b upstream.
The nfsv4 state code has always assumed a one-to-one correspondance
between lock stateid's and lockowners even if it appears not to in some
places.
We may actually change that, but for now when FREE_STATEID releases a
lock stateid it also needs to release the parent lockowner.
Symptoms were a subsequent LOCK crashing in find_lockowner_str when it
calls same_lockowner_ino on a lockowner that unexpectedly has an empty
so_stateids list.
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions