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(parent: 1275101) | patch
NFS: replace cross device check in copy_file_range
authorOlga Kornievskaia <kolga@netapp.com>
Tue, 2 Jul 2019 19:11:48 +0000 (15:11 -0400)
committerOlga Kornievskaia <olga.kornievskaia@gmail.com>
Wed, 9 Oct 2019 16:06:26 +0000 (12:06 -0400)
commit8dff1df551dffc29fa78771c8dda2f0b094003aa
tree3f794a5c5314ee56bb9f16d4c9079d8866e80fcbtree | snapshot
parent1275101026b48f43e194de074b11ab04fee8b89bcommit | diff
NFS: replace cross device check in copy_file_range

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>
fs/nfs/nfs4file.c diff | blob | history
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