Chuck Lever e9b7f6ccdf xprtrdma: Return -ENOBUFS when no pages are available ...

commit a8f688ec43 upstream.

The use of -EAGAIN in rpcrdma_convert_iovs() is a latent bug: the
transport never calls xprt_write_space() when more pages become
available. -ENOBUFS will trigger the correct "delay briefly and call
again" logic.

Fixes: 7a89f9c626 ("xprtrdma: Honor ->send_request API contract")
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Cc: stable@vger.kernel.org # 4.8+
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-07-03 11:26:56 +02:00

..

auth_gss

Merge tag 'nfsd-4.17' of git://linux-nfs.org/~bfields/linux

2018-04-05 19:15:29 -07:00

xprtrdma

xprtrdma: Return -ENOBUFS when no pages are available

2018-07-03 11:26:56 +02:00

addr.c

…

auth_generic.c

…

auth_null.c

…

auth_unix.c

…

auth.c

…

backchannel_rqst.c

…

cache.c

Merge tag 'nfsd-4.17' of git://linux-nfs.org/~bfields/linux

2018-04-05 19:15:29 -07:00

clnt.c

Merge tag 'nfs-for-4.17-1' of git://git.linux-nfs.org/projects/anna/linux-nfs

2018-04-12 12:55:50 -07:00

debugfs.c

net: Use octal not symbolic permissions

2018-03-26 12:07:48 -04:00

Kconfig

IB: Revert "remove redundant INFINIBAND kconfig dependencies"

2018-05-28 10:40:16 -06:00

Makefile

…

netns.h

…

rpc_pipe.c

rpc_pipefs: fix double-dput()

2018-04-15 23:49:27 -04:00

rpcb_clnt.c

…

sched.c

sunrpc: Simplify synopsis of some trace points

2018-04-10 16:06:22 -04:00

socklib.c

…

stats.c

sunrpc: Add static trace point to report RPC latency stats

2018-04-10 16:06:22 -04:00

sunrpc_syms.c

net: Drop pernet_operations::async

2018-03-27 13:18:09 -04:00

sunrpc.h

xprtrdma: "Support" call-only RPCs

2018-04-10 16:06:22 -04:00

svc_xprt.c

svc: Report xprt dequeue latency

2018-04-03 15:08:13 -04:00

svc.c

NFSD: Clean up legacy NFS SYMLINK argument XDR decoders

2018-04-03 15:08:16 -04:00

svcauth_unix.c

kernel: make groups_sort calling a responsibility group_info allocators

2017-12-14 16:00:49 -08:00

svcauth.c

…

svcsock.c

Merge tag 'nfsd-4.17' of git://linux-nfs.org/~bfields/linux

2018-04-05 19:15:29 -07:00

sysctl.c

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timer.c

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xdr.c

SUNRPC: Add helpers for decoding opaque and string types

2018-04-10 16:06:22 -04:00

xprt.c

SUNRPC: Make num_reqs a non-atomic integer

2018-04-10 16:06:22 -04:00

xprtmultipath.c

…

xprtsock.c

Merge tag 'nfs-for-4.17-1' of git://git.linux-nfs.org/projects/anna/linux-nfs

2018-04-12 12:55:50 -07:00