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(parent: 23fffa9) | patch
fs: disallow all fallocate operation on active swapfile
authorLukas Czerner <lczerner@redhat.com>
Sat, 12 Apr 2014 14:05:37 +0000 (10:05 -0400)
committerTheodore Ts'o <tytso@mit.edu>
Sat, 12 Apr 2014 14:05:37 +0000 (10:05 -0400)
commit0790b31b69374ddadefebb156251b319e5b43345
treeac6daf0dc694e27eaf143cd619459156c4ea477ftree
parent23fffa925ea2c9a2bcb1a4453e2c542635aa3545commit | diff
fs: disallow all fallocate operation on active swapfile

Currently some file system have IS_SWAPFILE check in their fallocate
implementations and some do not. However we should really prevent any
fallocate operation on swapfile so move the check to vfs and remove the
redundant checks from the file systems fallocate implementations.

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
fs/ceph/file.c diff | blob | history
fs/ext4/extents.c diff | blob | history
fs/ext4/inode.c diff | blob | history
fs/open.c diff | blob | history
XArray, radix tree and IDR