diff options
| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2018-03-07 14:49:06 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-15 10:57:00 +0100 |
| commit | 0fa7083df3994b0bbc748240f6044d6561d30e7f (patch) | |
| tree | 48ef1e63562f53a8c9787633ed7838b9cedad869 /fs/nfs/write.c | |
| parent | ff32fd5e2dce7d7e8ae90735bd5a387224811272 (diff) | |
pNFS: Prevent the layout header refcount going to zero in pnfs_roc()
commit 9c6376ebddad585da4238532dd6d90ae23ffee67 upstream.
Ensure that we hold a reference to the layout header when processing
the pNFS return-on-close so that the refcount value does not inadvertently
go to zero.
Reported-by: Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Cc: stable@vger.kernel.org # v4.10+
Tested-by: Tigran Mkrtchyan <tigran.mkrtchyan@desy.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/nfs/write.c')
0 files changed, 0 insertions, 0 deletions