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
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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
cache.c
clnt.c	NFS Client Updates for Linux 5.3	2019-09-26 12:20:14 -07:00
debugfs.c
Kconfig
Makefile
netns.h
rpc_pipe.c
rpcb_clnt.c
sched.c
socklib.c
stats.c
sunrpc_syms.c
sunrpc.h
svc_xprt.c
svc.c
svcauth_unix.c
svcauth.c
svcsock.c
sysctl.c
timer.c
xdr.c
xprt.c	NFS Client Updates for Linux 5.3	2019-09-26 12:20:14 -07:00
xprtmultipath.c
xprtsock.c	SUNRPC: fix race to sk_err after xs_error_report	2019-10-10 16:14:28 -04:00