Hi Christian, Steve,
Here are some more fixes to cifs and one to netfs:
(1) Fix cifs FALLOC_FL_PUNCH_HOLE support as best I can. If it's going to
punch a hole in dirty data in the pagecacne, invalidating that data
may result in the EOF not being moved correctly. The set-zero and the
eof-move RPC ops really need compounding to avoid third-party
interference.
(2) Adjust three debugging output statements. Not strictly a fix, so
could be dropped. Including the subreq ID in some extra debug lines
helps a bit, though.
(3) Fix netfslib's short read retry to reset the buffer iterator otherwise
the wrong part of the buffer may get written on.
(4) Further fix the early EOF detection in cifs read.
(5) Further fixes for cifs credit handling.
The patches can also be found here:
https://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git/log/?h=netfs-fixes
Thanks,
David
David Howells (5):
cifs: Fix FALLOC_FL_PUNCH_HOLE support
netfs, cifs: Improve some debugging bits
netfs: Fix missing iterator reset on retry of short read
cifs: Fix short read handling
cifs: Fix credit handling
fs/netfs/io.c | 3 ++-
fs/smb/client/file.c | 9 +++++++++
fs/smb/client/smb2ops.c | 34 ++++++++++++++++++++++++++++++----
fs/smb/client/smb2pdu.c | 12 ++----------
fs/smb/client/trace.h | 1 +
5 files changed, 44 insertions(+), 15 deletions(-)
