Benjamin Coddington af84537dbd SUNRPC: fix race to sk_err after xs_error_report ... Since commit 4f8943f808 ("SUNRPC: Replace direct task wakeups from softirq context") there has been a race to the value of the sk_err if both XPRT_SOCK_WAKE_ERROR and XPRT_SOCK_WAKE_DISCONNECT are set. In that case, we may end up losing the sk_err value that existed when xs_error_report was called. Fix this by reverting to the previous behavior: instead of using SO_ERROR to retrieve the value at a later time (which might also return sk_err_soft), copy the sk_err value onto struct sock_xprt, and use that value to wake pending tasks. Signed-off-by: Benjamin Coddington <bcodding@redhat.com> Fixes: 4f8943f808 ("SUNRPC: Replace direct task wakeups from softirq context") Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>		2019-10-10 16:14:28 -04:00
..
auth_gss	NFS Client Updates for Linux 5.3	2019-09-26 12:20:14 -07:00
xprtrdma	Highlights:	2019-09-27 17:00:27 -07:00
addr.c
auth_null.c
auth_unix.c
auth.c
backchannel_rqst.c	SUNRPC: Fix up backchannel slot table accounting	2019-07-18 01:12:59 -04:00
cache.c	sunrpc: add a new cache_detail operation for when a cache is flushed	2019-08-19 11:00:39 -04:00
clnt.c	NFS Client Updates for Linux 5.3	2019-09-26 12:20:14 -07:00
debugfs.c	NFS client updates for Linux 5.3	2019-07-18 14:32:33 -07:00
Kconfig
Makefile
netns.h
rpc_pipe.c	new helper: get_tree_keyed()	2019-09-05 14:34:22 -04:00
rpcb_clnt.c
sched.c	SUNRPC: RPC level errors should always set task->tk_rpc_status	2019-09-17 15:14:11 -04:00
socklib.c
stats.c
sunrpc_syms.c
sunrpc.h
svc_xprt.c
svc.c	sunrpc: clean up indentation issue	2019-09-25 11:13:12 -04:00
svcauth_unix.c
svcauth.c
svcsock.c
sysctl.c
timer.c
xdr.c	SUNRPC: Rename xdr_buf_read_netobj to xdr_buf_read_mic	2019-09-20 15:15:24 -04:00
xprt.c	NFS Client Updates for Linux 5.3	2019-09-26 12:20:14 -07:00
xprtmultipath.c	SUNRPC: Optimise transport balancing code	2019-07-18 14:43:52 -04:00
xprtsock.c	SUNRPC: fix race to sk_err after xs_error_report	2019-10-10 16:14:28 -04:00