| commit | 5c0522484eb54b90f2e46a5db8d7a4ff3ff86e5d | [log] [tgz] |
|---|---|---|
| author | David Howells <dhowells@redhat.com> | Thu Aug 12 23:08:54 2021 +0100 |
| committer | David Howells <dhowells@redhat.com> | Tue Oct 05 11:22:06 2021 +0100 |
| tree | 9aa384b6c87a026496857756934c494a6fe4c990 | |
| parent | 330de47d14af0c3995db81cc03cf5ca683d94d81 [diff] |
afs: Fix afs_launder_page() to set correct start file position
Fix afs_launder_page() to set the starting position of the StoreData RPC at
the offset into the page at which the modified data starts instead of at
the beginning of the page (the iov_iter is correctly offset).
The offset got lost during the conversion to passing an iov_iter into
afs_store_data().
Changes:
ver #2:
- Use page_offset() rather than manually calculating it[1].
Fixes: bd80d8a80e12 ("afs: Use ITER_XARRAY for writing")
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeffrey Altman <jaltman@auristor.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
Link: https://lore.kernel.org/r/YST/0e92OdSH0zjg@casper.infradead.org/ [1]
Link: https://lore.kernel.org/r/162880783179.3421678.7795105718190440134.stgit@warthog.procyon.org.uk/ # v1
Link: https://lore.kernel.org/r/162937512409.1449272.18441473411207824084.stgit@warthog.procyon.org.uk/ # v1
Link: https://lore.kernel.org/r/162981148752.1901565.3663780601682206026.stgit@warthog.procyon.org.uk/ # v1
Link: https://lore.kernel.org/r/163005741670.2472992.2073548908229887941.stgit@warthog.procyon.org.uk/ # v2
Link: https://lore.kernel.org/r/163221839087.3143591.14278359695763025231.stgit@warthog.procyon.org.uk/ # v2
Link: https://lore.kernel.org/r/163292980654.4004896.7134735179887998551.stgit@warthog.procyon.org.uk/ # v2