fs/nfs, swapon: check holes in swapfile

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swapon over NFS does not go through generic_swapfile_activate
code path when setting up extents. This makes holes in NFS
swapfiles possible which is not expected for swapon.

Signed-off-by: Murphy Zhou <jencce.kernel@gmail.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

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Murphy Zhou 2020-01-02 16:04:26 +08:00 • committed by Anna Schumaker

parent b8457606d9

commit bd89bc67f6

1 changed files with 12 additions and 0 deletions

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fs/nfs/file.c

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