NFS: replace cross device check in copy_file_range

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Add a check to disallow cross file systems copy offload, both
files are expected to be of NFS4.2+ type.

Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Olga Kornievskaia <kolga@netapp.com>

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Olga Kornievskaia 2019-07-02 15:11:48 -04:00 • committed by Olga Kornievskaia

parent 1275101026

commit 8dff1df551

1 changed files with 1 additions and 1 deletions

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fs/nfs/nfs4file.c

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