Tariq Toukan 469bda04fc net: rollback orig value on failure of dev_qdisc_change_tx_queue_len ...

[ Upstream commit 7effaf06c3 ]

Fix dev_change_tx_queue_len so it rolls back original value
upon a failure in dev_qdisc_change_tx_queue_len.
This is already done for notifirers' failures, share the code.

In case of failure in dev_qdisc_change_tx_queue_len, some tx queues
would still be of the new length, while they should be reverted.
Currently, the revert is not done, and is marked with a TODO label
in dev_qdisc_change_tx_queue_len, and should find some nice solution
to do it.
Yet it is still better to not apply the newly requested value.

Fixes: 48bfd55e7e ("net_sched: plug in qdisc ops change_tx_queue_len")
Signed-off-by: Tariq Toukan <tariqt@mellanox.com>
Reviewed-by: Eran Ben Elisha <eranbe@mellanox.com>
Reported-by: Ran Rozenstein <ranro@mellanox.com>
Cc: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-08-03 07:48:05 +02:00

..

datagram.c

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11 14:34:03 -08:00

dev_addr_lists.c

net: change the comment of dev_mc_init

2018-04-19 12:58:20 -04:00

dev_ioctl.c

net: use dev_change_tx_queue_len() for SIOCSIFTXQLEN

2018-07-22 15:16:03 +02:00

dev.c

net: rollback orig value on failure of dev_qdisc_change_tx_queue_len

2018-08-03 07:48:05 +02:00

devlink.c

devlink: convert occ_get op to separate registration

2018-04-08 12:45:57 -04:00

drop_monitor.c

treewide: setup_timer() -> timer_setup()

2017-11-21 15:57:07 -08:00

dst_cache.c

net: core: dst_cache_set_ip6: Rename 'addr' parameter to 'saddr' for consistency

2018-03-05 12:52:45 -05:00

dst.c

net: Remove dst->next

2017-11-30 09:54:27 -05:00

ethtool.c

ethtool: fix a potential missing-check bug

2018-05-01 14:18:47 -04:00

fib_notifier.c

net: Fix fib notifer to return errno

2018-03-29 14:10:30 -04:00

fib_rules.c

net: Move call_fib_rule_notifiers up in fib_nl_newrule

2018-03-29 14:10:30 -04:00

filter.c

bpf: fix truncated jump targets on heavy expansions

2018-05-17 16:05:35 -07:00

flow_dissector.c

ipv6: omit traffic class when calculating flow hash

2018-06-11 22:43:18 +02:00

gen_estimator.c

net_sched: gen_estimator: fix broken estimators based on percpu stats

2018-02-23 12:35:46 -05:00

gen_stats.c

gen_stats: Fix netlink stats dumping in the presence of padding

2018-07-25 11:26:10 +02:00

gro_cells.c

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

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

hwbm.c

net: hwbm: Fix unbalanced spinlock in error case

2016-05-25 12:35:09 -07:00

link_watch.c

net: link_watch: mark bonding link events urgent

2018-01-23 19:43:30 -05:00

lwt_bpf.c

bpf: rename bpf_compute_data_end into bpf_compute_data_pointers

2017-09-26 13:36:44 -07:00

lwtunnel.c

ipv6: sr: define core operations for seg6local lightweight tunnel

2017-08-07 14:16:22 -07:00

Makefile

xdp: base API for new XDP rx-queue info concept

2018-01-05 15:21:20 -08:00

neighbour.c

net: fix deadlock while clearing neighbor proxy table

2018-04-12 22:01:22 -04:00

net_namespace.c

net: Do not take net_rwsem in __rtnl_link_unregister()

2018-03-31 22:24:58 -04:00

net-procfs.c

net: Drop pernet_operations::async

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

net-sysfs.c

net-sysfs: Fix memory leak in XPS configuration

2018-05-31 23:02:42 -04:00

net-sysfs.h

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

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

net-traces.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2017-11-04 09:26:51 +09:00

netclassid_cgroup.c

cgroup: add @flags to css_task_iter_start() and implement CSS_TASK_ITER_PROCS

2017-07-21 11:14:51 -04:00

netevent.c

netevent: remove automatic variable in register_netevent_notifier()

2015-05-31 00:03:21 -07:00

netpoll.c

netpoll: Use lockdep to assert IRQs are disabled/enabled

2017-11-08 11:13:54 +01:00

netprio_cgroup.c

net: remove duplicate includes

2017-12-13 13:18:46 -05:00

pktgen.c

net: Drop pernet_operations::async

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

ptp_classifier.c

ptp: Change ptp_class to a proper bitmask

2015-11-03 11:08:22 -05:00

request_sock.c

ipv4: Namespaceify tcp_max_syn_backlog knob

2016-12-29 11:38:31 -05:00

rtnetlink.c

rtnetlink: add rtnl_link_state check in rtnl_configure_link

2018-07-28 07:57:16 +02:00

scm.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/user.h>

2017-03-02 08:42:29 +01:00

secure_seq.c

tcp: Namespaceify sysctl_tcp_timestamps

2017-06-08 10:53:29 -04:00

skbuff.c

net: skb_segment() should not return NULL

2018-07-28 07:57:14 +02:00

sock_diag.c

net: Drop pernet_operations::async

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

sock_reuseport.c

soreuseport: fix mem leak in reuseport_add_sock()

2018-02-02 19:47:03 -05:00

sock.c

sock: fix sg page frag coalescing in sk_alloc_sg

2018-07-28 07:57:15 +02:00

stream.c

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11 14:34:03 -08:00

sysctl_net_core.c

headers: untangle kmemleak.h from mm.h

2018-04-05 21:36:27 -07:00

timestamping.c

net: skb_defer_rx_timestamp should check for phydev before setting up classify

2015-07-09 14:17:15 -07:00

tso.c

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

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

utils.c

net/utils: Introduce inet_addr_is_any

2018-03-26 08:53:43 -06:00

xdp.c

xdp/qede: setup xdp_rxq_info and intro xdp_rxq_info_is_reg

2018-01-05 15:21:21 -08:00