Trond Myklebust 4d8948c733 NFS/pnfs: Fix a credential use-after-free issue in pnfs_roc() ...

If the credential returned by pnfs_prepare_layoutreturn()
does not match the credential of the RPC call, then we do
end up calling pnfs_send_layoutreturn() with that credential,
so don't free it!

Fixes: 44ea8dfce0 ("NFS/pnfs: Reference the layout cred in pnfs_prepare_layoutreturn()")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>

2020-04-19 23:53:52 -04:00

86 KiB

Raw Blame History

View Raw