Stanislav Fomichev d996e412b2 bpf: add missing ops lock around dev_xdp_attach_link ...

Syzkaller points out that create_link path doesn't grab ops lock,
add it.

Reported-by: syzbot+08936936fe8132f91f1a@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/bpf/67e6b3e8.050a0220.2f068f.0079.GAE@google.com/
Fixes: 97246d6d21 ("net: hold netdev instance lock during ndo_bpf")
Signed-off-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://patch.msgid.link/20250331142814.1887506-1-sdf@fomichev.me
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2025-04-02 16:06:15 -07:00

..

bpf_sk_storage.c

bpf: Remove unnecessary BTF lookups in bpf_sk_storage_tracing_allowed

2025-01-29 08:51:51 -08:00

datagram.c

net: add support for skbs with unreadable frags

2024-09-11 20:44:31 -07:00

dev_addr_lists_test.c

net: dev_addr_lists: move locking out of init/exit in kunit

2024-04-15 10:26:35 +01:00

dev_addr_lists.c

net: ti: icssg-prueth: Add Multicast Filtering support for VLAN in MAC mode

2025-01-14 12:17:27 +01:00

dev_api.c

net: reorder dev_addr_sem lock

2025-03-19 18:52:00 +01:00

dev_ioctl.c

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

2025-03-26 09:32:10 -07:00

dev.c

bpf: add missing ops lock around dev_xdp_attach_link

2025-04-02 16:06:15 -07:00

dev.h

Revert "net: replace dev_addr_sem with netdev instance lock"

2025-03-19 18:52:00 +01:00

devmem.c

net: bubble up taking netdev instance lock to callers of net_devmem_unbind_dmabuf()

2025-03-25 10:04:49 -07:00

devmem.h

net: prepare for non devmem TCP memory providers

2025-02-06 16:27:31 -08:00

drop_monitor.c

drop_monitor: fix incorrect initialization order

2025-02-17 16:35:55 -08:00

dst_cache.c

net: dst_cache: add two DEBUG_NET warnings

2024-06-03 18:50:09 -07:00

dst.c

net: Add options as a flexible array to struct ip_tunnel_info

2025-02-20 13:17:16 -08:00

failover.c

…

fib_notifier.c

net: do not acquire rtnl in fib_seq_sum()

2024-10-11 15:35:05 -07:00

fib_rules.c

net: fib_rules: Enable DSCP mask usage

2025-02-21 16:08:48 -08:00

filter.c

Merge tag 'bpf-next-6.15' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next

2025-03-30 12:43:03 -07:00

flow_dissector.c

net: remove '__' from __skb_flow_get_ports()

2025-02-24 14:27:53 -08:00

flow_offload.c

tc: flower: Enable offload support IPSEC SPI field.

2023-08-02 10:09:32 +01:00

gen_estimator.c

net: use unrcu_pointer() helper

2024-06-06 11:52:52 +02:00

gen_stats.c

…

gro_cells.c

net: move netdev_max_backlog to net_hotdata

2024-03-07 21:12:42 -08:00

gro.c

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

2025-02-27 10:20:58 -08:00

gso.c

net: introduce struct net_hotdata

2024-03-07 21:12:41 -08:00

hotdata.c

net: introduce per netns packet chains

2025-03-24 13:58:22 -07:00

hwbm.c

…

ieee8021q_helpers.c

net: add IEEE 802.1q specific helpers

2024-05-08 10:35:09 +01:00

link_watch.c

ipvlan: Fix use-after-free in ipvlan_get_iflink().

2025-01-07 17:50:49 -08:00

lwt_bpf.c

bpf: lwtunnel: Prepare bpf_lwt_xmit_reroute() to future .flowi4_tos conversion.

2024-11-14 19:07:49 -08:00

lwtunnel.c

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

2025-03-20 21:38:01 +01:00

Makefile

net: hold netdev instance lock during rtnetlink operations

2025-03-06 12:59:44 -08:00

mp_dmabuf_devmem.h

memory-provider: dmabuf devmem memory provider

2024-09-11 20:44:31 -07:00

neighbour.c

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

2025-03-20 21:38:01 +01:00

net_namespace.c

net: introduce per netns packet chains

2025-03-24 13:58:22 -07:00

net_test.c

pfcp: always set pfcp metadata

2024-04-01 10:49:28 +01:00

net-procfs.c

net: introduce per netns packet chains

2025-03-24 13:58:22 -07:00

net-sysfs.c

net: designate queue counts as "double ops protected" by instance lock

2025-03-25 10:06:49 -07:00

net-sysfs.h

…

net-traces.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

netclassid_cgroup.c

cgroup, netclassid: on modifying netclassid in cgroup, only consider the main process.

2023-10-16 16:36:53 -07:00

netdev_rx_queue.c

net: designate queue counts as "double ops protected" by instance lock

2025-03-25 10:06:49 -07:00

netdev-genl-gen.c

net: create netdev_nl_sock to wrap bindings list

2025-03-12 13:32:35 -07:00

netdev-genl-gen.h

net: create netdev_nl_sock to wrap bindings list

2025-03-12 13:32:35 -07:00

netdev-genl.c

net: fix use-after-free in the netdev_nl_sock_priv_destroy()

2025-03-31 16:44:49 -07:00

netevent.c

…

netmem_priv.h

page_pool: devmem support

2024-09-11 20:44:31 -07:00

netpoll.c

netpoll: Eliminate redundant assignment

2025-03-24 13:42:53 -07:00

netprio_cgroup.c

…

of_net.c

net: Explicitly include correct DT includes

2023-07-27 20:33:16 -07:00

page_pool_priv.h

net: page_pool: don't try to stash the napi id

2025-01-27 14:37:41 -08:00

page_pool_user.c

net: use napi_id_valid helper

2025-02-17 16:43:04 -08:00

page_pool.c

net: protect rxq->mp_params with the instance lock

2025-03-25 10:06:49 -07:00

pktgen.c

net: pktgen: add strict buffer parsing index check

2025-03-24 12:01:37 -07:00

ptp_classifier.c

…

request_sock.c

tcp: make sure init the accept_queue's spinlocks once

2024-01-19 21:13:25 -08:00

rtnetlink.c

rtnetlink: Allocate vfinfo size for VF GUIDs when supported

2025-03-27 10:11:30 -07:00

rtnl_net_debug.c

dev: Hold rtnl_net_lock() for dev_ifsioc().

2025-01-16 17:20:50 -08:00

scm.c

tcp: devmem: don't write truncated dmabuf CMSGs to userspace

2025-02-25 18:15:43 -08:00

secure_seq.c

tcp: use EXPORT_IPV6_MOD[_GPL]()

2025-02-14 13:09:39 -08:00

selftests.c

net: phy: Support speed selection for PHY loopback

2025-03-20 08:45:08 +01:00

skb_fault_injection.c

net: Implement fault injection forcing skb reallocation

2024-11-12 12:05:33 +01:00

skbuff.c

net-timestamp: COMPLETION timestamp on packet tx completion

2025-03-25 12:48:05 -04:00

skmsg.c

bpf: Fix wrong copied_seq calculation

2025-01-29 13:32:23 -08:00

sock_destructor.h

…

sock_diag.c

net: use unrcu_pointer() helper

2024-06-06 11:52:52 +02:00

sock_map.c

Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

2025-02-20 15:37:17 -08:00

sock_reuseport.c

net: core: annotate socks of struct sock_reuseport with __counted_by

2024-08-02 17:16:59 -07:00

sock.c

tcp: cache RTAX_QUICKACK metric in a hot cache line

2025-03-18 13:44:59 +01:00

stream.c

net: Return error from sk_stream_wait_connect() if sk_wait_event() fails

2023-12-15 10:48:51 +00:00

sysctl_net_core.c

net: set the minimum for net_hotdata.netdev_budget_usecs

2025-02-21 16:27:54 -08:00

timestamping.c

net: Add the possibility to support a selected hwtstamp in netdevice

2024-12-16 12:51:40 +00:00

tso.c

move asm/unaligned.h to linux/unaligned.h

2024-10-02 17:23:23 -04:00

utils.c

net: Correct spelling in net/core

2024-08-26 09:37:23 -07:00

xdp.c

xdp: remove xdp_alloc_skb_bulk()

2025-02-27 14:03:52 +01:00