path: root/include
diff options
authorTrond Myklebust <trond.myklebust@primarydata.com>2018-01-28 09:29:41 -0500
committerTrond Myklebust <trond.myklebust@primarydata.com>2018-01-28 22:00:15 -0500
commite231c6879cfd44e4fffd384bb6dd7d313249a523 (patch)
tree7894f5ccb7813ba0cd1f1717443255af510b417d /include
parent128159f2929ef398698c28a4177eca1c1b88aa74 (diff)
NFS: Fix a race between mmap() and O_DIRECT
When locking the file in order to do O_DIRECT on it, we must unmap any mmapped ranges on the pagecache so that we can flush out the dirty data. Fixes: a5864c999de67 ("NFS: Do not serialise O_DIRECT reads and writes") Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com> Cc: stable@vger.kernel.org # v4.8+
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions

Privacy Policy