mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-24 20:54:10 +08:00
9e736cf7d6
-----BEGIN PGP SIGNATURE-----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=2c6l
-----END PGP SIGNATURE-----
Merge tag 'netfs-fixes-20210621' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs
Pull netfs fixes from David Howells:
"This contains patches to fix netfs_write_begin() and afs_write_end()
in the following ways:
(1) In netfs_write_begin(), extract the decision about whether to skip
a page out to its own helper and have that clear around the region
to be written, but not clear that region. This requires the
filesystem to patch it up afterwards if the hole doesn't get
completely filled.
(2) Use offset_in_thp() in (1) rather than manually calculating the
offset into the page.
(3) Due to (1), afs_write_end() now needs to handle short data write
into the page by generic_perform_write(). I've adopted an
analogous approach to ceph of just returning 0 in this case and
letting the caller go round again.
It also adds a note that (in the future) the len parameter may extend
beyond the page allocated. This is because the page allocation is
deferred to write_begin() and that gets to decide what size of THP to
allocate."
Jeff Layton points out:
"The netfs fix in particular fixes a data corruption bug in cephfs"
* tag 'netfs-fixes-20210621' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs:
netfs: fix test for whether we can skip read when writing beyond EOF
afs: Fix afs_write_end() to handle short writes
|
||
|---|---|---|
| .. | ||
| addr_list.c | ||
| afs_cm.h | ||
| afs_fs.h | ||
| afs_vl.h | ||
| afs.h | ||
| cache.c | ||
| callback.c | ||
| cell.c | ||
| cmservice.c | ||
| dir_edit.c | ||
| dir_silly.c | ||
| dir.c | ||
| dynroot.c | ||
| file.c | ||
| flock.c | ||
| fs_operation.c | ||
| fs_probe.c | ||
| fsclient.c | ||
| inode.c | ||
| internal.h | ||
| Kconfig | ||
| main.c | ||
| Makefile | ||
| misc.c | ||
| mntpt.c | ||
| proc.c | ||
| protocol_uae.h | ||
| protocol_yfs.h | ||
| rotate.c | ||
| rxrpc.c | ||
| security.c | ||
| server_list.c | ||
| server.c | ||
| super.c | ||
| vl_alias.c | ||
| vl_list.c | ||
| vl_probe.c | ||
| vl_rotate.c | ||
| vlclient.c | ||
| volume.c | ||
| write.c | ||
| xattr.c | ||
| xdr_fs.h | ||
| yfsclient.c | ||