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| author | J. Bruce Fields <bfields@redhat.com> | 2014-05-20 15:55:21 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-06-07 10:28:21 -0700 |
| commit | 91c372b12c4a6dca1663338aed088e4c19d14f17 (patch) | |
| tree | 2570a7705724030e5de0bebe3fd63f73bdcd1008 /kernel | |
| parent | befdf0a5cec2ca490bca178b1baf2dba1e7ec261 (diff) | |
| download | linux-stable-91c372b12c4a6dca1663338aed088e4c19d14f17.tar.gz linux-stable-91c372b12c4a6dca1663338aed088e4c19d14f17.tar.bz2 linux-stable-91c372b12c4a6dca1663338aed088e4c19d14f17.zip | |
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 'kernel')
0 files changed, 0 insertions, 0 deletions