| commit | ff041727e9e029845857cac41aae118ead5e261b | [log] [tgz] |
|---|---|---|
| author | Trond Myklebust <trond.myklebust@hammerspace.com> | Tue Aug 04 16:30:30 2020 -0400 |
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | Wed Aug 12 09:46:05 2020 -0400 |
| tree | 71e0a1ff7e3f4799a5dd34bda2f1f7280b51cbe2 | |
| parent | 54898f70a8549492f2268f7cdd855fa1d8c5e0ca [diff] |
NFS: Don't move layouts to plh_return_segs list while in use
If the layout segment is still in use for a read or a write, we should
not move it to the layout plh_return_segs list. If we do, we can end
up returning the layout while I/O is still in progress.
Fixes: e0b7d420f72a ("pNFS: Don't discard layout segments that are marked for return")
Cc: stable@vger.kernel.org # v4.19+
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>