linux/net/core
Antoine Tenart 75ea27d0d6 net: introduce a function to check if a netdev name is in use
__dev_get_by_name is currently used to either retrieve a net device
reference using its name or to check if a name is already used by a
registered net device (per ns). In the later case there is no need to
return a reference to a net device.

Introduce a new helper, netdev_name_in_use, to check if a name is
currently used by a registered net device without leaking a reference
the corresponding net device. This helper uses netdev_name_node_lookup
instead of __dev_get_by_name as we don't need the extra logic retrieving
a reference to the corresponding net device.

Signed-off-by: Antoine Tenart <atenart@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-08 17:02:34 +01:00
..
bpf_sk_storage.c net: in_irq() cleanup 2021-08-13 14:09:19 -07:00
datagram.c
datagram.h
dev.c net: introduce a function to check if a netdev name is in use 2021-10-08 17:02:34 +01:00
dev_addr_lists.c net: dev_addr_list: handle first address in __hw_addr_add_ex 2021-09-30 13:29:09 +01:00
dev_ioctl.c net: core: don't call SIOCBRADD/DELIF for non-bridge devices 2021-08-05 11:36:59 +01:00
devlink.c devlink: report maximum number of snapshots with regions 2021-10-01 14:28:55 +01:00
drop_monitor.c net: Remove redundant if statements 2021-08-05 13:27:50 +01:00
dst.c net: Remove redundant if statements 2021-08-05 13:27:50 +01:00
dst_cache.c
failover.c
fib_notifier.c
fib_rules.c memcg: enable accounting for IP address and routing-related objects 2021-07-20 06:00:38 -07:00
filter.c bpf: Add hardware timestamp field to __sk_buff 2021-09-10 23:19:58 +02:00
flow_dissector.c dissector: do not set invalid PPP protocol 2021-09-30 13:09:28 +01:00
flow_offload.c net: Fix offloading indirect devices dependency on qdisc order creation 2021-08-19 13:19:30 +01:00
gen_estimator.c
gen_stats.c
gro_cells.c
hwbm.c
link_watch.c net: linkwatch: fix failure to restore device state across suspend/resume 2021-08-11 14:43:16 -07:00
lwt_bpf.c
lwtunnel.c netfilter: add netfilter hooks to SRv6 data plane 2021-08-30 01:51:36 +02:00
Makefile of: net: move of_net under net/ 2021-10-07 13:39:51 +01:00
neighbour.c net: Support filtering interfaces on no master 2021-08-10 16:03:34 -07:00
net-procfs.c net: procfs: add seq_puts() statement for dev_mcast 2021-08-18 10:13:20 +01:00
net-sysfs.c net-sysfs: try not to restart the syscall if it will fail eventually 2021-10-08 15:24:02 +01:00
net-sysfs.h
net-traces.c
net_namespace.c net: net_namespace: Fix undefined member in key_remove_domain() 2021-09-19 12:43:04 +01:00
netclassid_cgroup.c bpf, cgroups: Fix cgroup v2 fallback on v1/v2 mixed mode 2021-09-13 16:35:58 -07:00
netevent.c
netpoll.c asm-generic/unaligned: Unify asm/unaligned.h around struct helper 2021-07-02 12:43:40 -07:00
netprio_cgroup.c bpf, cgroups: Fix cgroup v2 fallback on v1/v2 mixed mode 2021-09-13 16:35:58 -07:00
of_net.c of: net: add a helper for loading netdev->dev_addr 2021-10-07 13:39:51 +01:00
page_pool.c page_pool: use relaxed atomic for release side accounting 2021-08-24 10:46:31 +01:00
pktgen.c pktgen: remove unused variable 2021-09-03 11:48:28 +01:00
ptp_classifier.c bpf: Refactor BPF_PROG_RUN into a function 2021-08-17 00:45:07 +02:00
request_sock.c
rtnetlink.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2021-10-07 15:24:06 -07:00
scm.c memcg: enable accounting for scm_fp_list objects 2021-07-20 06:00:38 -07:00
secure_seq.c
selftests.c net: selftests: add MTU test 2021-07-22 00:52:04 -07:00
skbuff.c skbuff: pass the result of data ksize to __build_skb_around 2021-09-22 14:20:01 +01:00
skmsg.c bpf, sockmap: Fix memleak on ingress msg enqueue 2021-07-27 14:55:30 -07:00
sock.c vsock: Enable y2038 safe timeval for timeout 2021-10-08 16:21:53 +01:00
sock_diag.c
sock_map.c af_unix: Add unix_stream_proto for sockmap 2021-08-16 18:43:39 -07:00
sock_reuseport.c tcp: Add stats for socket migration. 2021-06-23 12:56:08 -07:00
stream.c net: add new socket option SO_RESERVE_MEM 2021-09-30 13:36:46 +01:00
sysctl_net_core.c
timestamping.c
tso.c
utils.c
xdp.c xdp: Move the rxq_info.mem clearing to unreg_mem_model() 2021-06-28 23:07:59 +02:00