commit | 6e15fb6cb6ac678786e98f673ac5ba1bc33e319b | [log] [tgz] |
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author | Trond Myklebust <trond.myklebust@hammerspace.com> | Mon Mar 29 16:46:05 2021 -0400 |
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sat May 22 10:40:31 2021 +0200 |
tree | b572a26cd09208791b33cffe47ed02b524fe19bd | |
parent | 1a3a24e3514b608077049a1f4c7abfb9c6569716 [diff] |
NFS: Deal correctly with attribute generation counter overflow [ Upstream commit 9fdbfad1777cb4638f489eeb62d85432010c0031 ] 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> Signed-off-by: Sasha Levin <sashal@kernel.org>