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Paolo Abeni dfec091439 dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock 
After commit 3f34cfae12 ("netfilter: on sockopt() acquire sock lock
only in the required scope"), the caller of nf_{get/set}sockopt() must
not hold any lock, but, in such changeset, I forgot to cope with DECnet.

This commit addresses the issue moving the nf call outside the lock,
in the dn_{get,set}sockopt() with the same schema currently used by
ipv4 and ipv6. Also moves the unhandled sockopts of the end of the main
switch statements, to improve code readability.

Reported-by: Petr Vandrovec <petr@vandrovec.name>
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=198791#c2
Fixes: 3f34cfae12 ("netfilter: on sockopt() acquire sock lock only in the required scope")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-16 15:46:15 -05:00
..
netfilter netfilter: nf_hook_ops structs can be const 2017-07-31 19:10:44 +02:00
af_decnet.c dn_getsockoptdecnet: move nf_{get/set}sockopt outside sock lock 2018-02-16 15:46:15 -05:00
dn_dev.c net: delete /proc THIS_MODULE references 2018-01-16 15:01:33 -05:00
dn_fib.c net: use rtnl_register_module where needed 2017-12-04 11:32:39 -05:00
dn_neigh.c net: delete /proc THIS_MODULE references 2018-01-16 15:01:33 -05:00
dn_nsp_in.c net: decnet: dn_nsp_in: use swap macro in dn_nsp_rx_packet 2017-11-01 12:05:49 +09:00
dn_nsp_out.c net: decnet: dn_nsp_out: use swap macro in dn_mk_ack_header 2017-11-01 12:05:49 +09:00
dn_route.c net: delete /proc THIS_MODULE references 2018-01-16 15:01:33 -05:00
dn_rules.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
dn_table.c net: decnet: dn_table: mark expected switch fall-through 2017-11-11 19:10:06 +09:00
dn_timer.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
Kconfig net/decnet: remove depends on CONFIG_EXPERIMENTAL 2013-01-11 11:39:34 -08:00
Makefile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
README
sysctl_net_decnet.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
TODO

README 

                       Linux DECnet Project
                      ======================

The documentation for this kernel subsystem is available in the
Documentation/networking subdirectory of this distribution and also
on line at http://www.chygwyn.com/DECnet/

Steve Whitehouse <SteveW@ACM.org>