Chuck Lever bad4c6eb5e SUNRPC: Fix NFS READs that start at non-page-aligned offsets ...

Anj Duvnjak reports that the Kodi.tv NFS client is not able to read
video files from a v5.10.11 Linux NFS server.

The new sendpage-based TCP sendto logic was not attentive to non-
zero page_base values. nfsd_splice_read() sets that field when a
READ payload starts in the middle of a page.

The Linux NFS client rarely emits an NFS READ that is not page-
aligned. All of my testing so far has been with Linux clients, so I
missed this one.

Reported-by: A. Duvnjak <avian@extremenerds.net>
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=211471
Fixes: 4a85a6a3320b ("SUNRPC: Handle TCP socket sends with kernel_sendpage() again")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Tested-by: A. Duvnjak <avian@extremenerds.net>

2021-02-01 10:03:51 -05:00

..

auth_gss

SUNRPC: Handle 0 length opaque XDR object data properly

2021-01-25 15:59:12 -05:00

xprtrdma

NFS client updates for Linux 5.11

2020-12-17 12:15:03 -08:00

addr.c

net: sunrpc: interpret the return value of kstrtou32 correctly

2021-01-10 13:32:51 -05:00

auth_null.c

SUNRPC: Add rpc_auth::au_ralign field

2019-02-14 11:48:36 -05:00

auth_unix.c

SUNRPC: Use the client user namespace when encoding creds

2019-04-26 16:24:32 -04:00

auth.c

sunrpc: add missing newline when printing parameter 'auth_hashtable_size' by sysfs

2020-06-11 13:33:48 -04:00

backchannel_rqst.c

The one new feature this time, from Anna Schumaker, is READ_PLUS, which

2020-10-22 09:44:27 -07:00

cache.c

sunrpc: clean-up cache downcall

2020-12-09 09:38:34 -05:00

clnt.c

SUNRPC: Clean up the handling of page padding in rpc_prepare_reply_pages()

2020-12-02 14:05:53 -05:00

debugfs.c

net: sunrpc: Fix 'snprintf' return value check in 'do_xprt_debugfs'

2020-12-02 14:05:54 -05:00

Kconfig

SUNRPC: remove RC4-HMAC-MD5 support from KerberosV

2020-09-11 14:39:15 +10:00

Makefile

SUNRPC: remove generic cred code.

2018-12-19 13:52:46 -05:00

netns.h

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

rpc_pipe.c

net: datagram: fix some kernel-doc markups

2020-11-17 14:15:03 -08:00

rpcb_clnt.c

SUNRPC: Replace rpcbind dprintk call sites with tracepoints

2020-09-21 10:21:09 -04:00

sched.c

SUNRPC: rpc_wake_up() should wake up tasks in the correct order

2020-12-02 14:05:51 -05:00

socklib.c

skb_copy_and_csum_bits(): don't bother with the last argument

2020-08-20 15:45:13 -04:00

socklib.h

SUNRPC: Refactor xs_sendpages()

2020-03-16 12:04:33 -04:00

stats.c

proc: convert everything to "struct proc_ops"

2020-02-04 03:05:26 +00:00

sunrpc_syms.c

sunrpc: check that domain table is empty at module unload.

2020-05-28 18:15:00 -04:00

sunrpc.h

Replace HTTP links with HTTPS ones: NFS, SUNRPC, and LOCKD clients

2020-09-21 10:21:10 -04:00

svc_xprt.c

SUNRPC: Move the svc_xdr_recvfrom tracepoint again

2021-01-13 09:13:20 -05:00

svc.c

SUNRPC: Prepare for xdr_stream-style decoding on the server-side

2020-11-30 14:46:35 -05:00

svcauth_unix.c

sunrpc: Remove unused function ip_map_update

2020-05-06 16:00:11 -04:00

svcauth.c

sunrpc: check that domain table is empty at module unload.

2020-05-28 18:15:00 -04:00

svcsock.c

SUNRPC: Fix NFS READs that start at non-page-aligned offsets

2021-02-01 10:03:51 -05:00

sysctl.c

net/sunrpc: fix useless comparison in proc_do_xprt()

2020-11-08 16:28:25 -05:00

timer.c

treewide: Add SPDX license identifier for missed files

2019-05-21 10:50:45 +02:00

xdr.c

NFS client updates for Linux 5.11

2020-12-17 12:15:03 -08:00

xprt.c

SUNRPC: Remove unused function xprt_load_transport()

2020-12-02 14:05:53 -05:00

xprtmultipath.c

SUNRPC: Optimise transport balancing code

2019-07-18 14:43:52 -04:00

xprtsock.c

sunrpc: fix xs_read_xdr_buf for partial pages receive

2020-12-14 06:46:55 -05:00