| commit | 9fdbfad1777cb4638f489eeb62d85432010c0031 | [log] [tgz] |
|---|---|---|
| author | Trond Myklebust <trond.myklebust@hammerspace.com> | Mon Mar 29 16:46:05 2021 -0400 |
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | Mon Apr 12 17:14:17 2021 -0400 |
| tree | db7380727b54a1bae6ae474b925782554d5c0ab6 | |
| parent | 99f23783224355e7022ceea9b8d9f62c0fd01bd8 [diff] |
NFS: Deal correctly with attribute generation counter overflow
We need to use unsigned long subtraction and then convert to signed in
order to deal correcly with C overflow rules.
Fixes: f5062003465c ("NFS: Set an attribute barrier on all updates")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>