Lorenzo Bianconi c6a28acb1a net: fix pointer check in skb_pp_cow_data routine ...

Properly check page pointer returned by page_pool_dev_alloc routine in
skb_pp_cow_data() for non-linear part of the original skb.

Reported-by: Julian Wiedmann <jwiedmann.dev@gmail.com>
Closes: https://lore.kernel.org/netdev/cover.1707729884.git.lorenzo@kernel.org/T/#m7d189b0015a7281ed9221903902490c03ed19a7a
Fixes: e6d5dbdd20 ("xdp: add multi-buff support for xdp running in generic mode")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Link: https://lore.kernel.org/r/25512af3e09befa9dcb2cf3632bdc45b807cf330.1708167716.git.lorenzo@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2024-02-20 18:26:25 -08:00

..

bpf_sk_storage.c

net: Namespace-ify sysctl_optmem_max

2023-12-15 11:01:27 +00:00

datagram.c

net: Fix from address in memcpy_to_iter_csum()

2024-02-02 12:21:02 +00:00

dev_addr_lists_test.c

net: fill in MODULE_DESCRIPTION()s under net/core

2023-10-28 11:29:27 +01:00

dev_addr_lists.c

…

dev_ioctl.c

net: partial revert of the "Make timestamping selectable: series

2023-11-18 18:42:37 -08:00

dev.c

net: page_pool: fix recycle stats for system page_pool allocator

2024-02-19 12:30:27 -08:00

dev.h

net-sysfs: use dev_addr_sem to remove races in address_show()

2024-02-14 11:20:13 +00:00

drop_monitor.c

genetlink: Use internal flags for multicast groups

2023-12-29 08:43:59 +00:00

dst_cache.c

…

dst.c

net: dst: Make dst_destroy() static and return void.

2024-02-06 11:45:53 +01:00

failover.c

net: failover: use IFF_NO_ADDRCONF flag to prevent ipv6 addrconf

2022-12-12 15:18:25 -08:00

fib_notifier.c

…

fib_rules.c

fib: rules: remove repeated assignment in fib_nl2rule

2024-01-07 15:16:19 +00:00

filter.c

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

2024-01-26 21:08:22 -08:00

flow_dissector.c

net/core: Fix ETH_P_1588 flow dissector

2023-09-15 10:40:04 +01:00

flow_offload.c

tc: flower: Enable offload support IPSEC SPI field.

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

gen_estimator.c

treewide: Convert del_timer*() to timer_shutdown*()

2022-12-25 13:38:09 -08:00

gen_stats.c

net: Remove the obsolte u64_stats_fetch_*_irq() users (net).

2022-10-28 20:13:54 -07:00

gro_cells.c

…

gro.c

gro: move the tc_ext comparison to a helper

2023-06-18 18:08:35 +01:00

gso_test.c

net: gso_test: support CONFIG_MAX_SKB_FRAGS up to 45

2023-11-13 11:04:38 +00:00

gso.c

net: move gso declarations and functions to their own files

2023-06-10 00:11:41 -07:00

hwbm.c

…

link_watch.c

net: add netdev_set_operstate() helper

2024-02-14 11:20:13 +00:00

lwt_bpf.c

lwt: Fix return values of BPF xmit ops

2023-08-18 16:05:26 +02:00

lwtunnel.c

…

Makefile

net: page_pool: id the page pools

2023-11-28 15:48:39 +01:00

neighbour.c

neighbour: Don't let neigh_forced_gc() disable preemption for long

2023-12-08 10:37:43 +00:00

net_namespace.c

net: use synchronize_rcu_expedited in cleanup_net()

2024-02-12 12:17:03 +00:00

net-procfs.c

net-procfs: use xarray iterator to implement /proc/net/dev

2024-02-08 19:06:09 -08:00

net-sysfs.c

net: sysfs: Do not create sysfs for non BQL device

2024-02-19 12:30:44 -08:00

net-sysfs.h

…

net-traces.c

udp6: add a missing call into udp_fail_queue_rcv_skb tracepoint

2023-07-07 09:16:52 +01:00

netclassid_cgroup.c

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

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

netdev-genl-gen.c

netdev-genl: spec: Extend netdev netlink spec in YAML for NAPI

2023-12-04 18:04:05 -08:00

netdev-genl-gen.h

netdev-genl: spec: Extend netdev netlink spec in YAML for NAPI

2023-12-04 18:04:05 -08:00

netdev-genl.c

netdev-genl: Add PID for the NAPI thread

2023-12-04 18:04:06 -08:00

netevent.c

…

netpoll.c

netpoll: allocate netdev tracker right away

2023-06-15 08:21:11 +01:00

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: report when page pool was destroyed

2023-11-28 15:48:39 +01:00

page_pool_user.c

net: page_pool: fix general protection fault in page_pool_unlist

2023-11-30 10:14:58 -08:00

page_pool.c

net: page_pool: fix recycle stats for system page_pool allocator

2024-02-19 12:30:27 -08:00

pktgen.c

net: pktgen: Use wait_event_freezable_timeout() for freezable kthread

2023-12-27 14:34:52 +00:00

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

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

2024-02-15 16:20:04 -08:00

scm.c

af_unix: Try to run GC async.

2024-01-26 20:34:25 -08:00

secure_seq.c

…

selftests.c

net: fill in MODULE_DESCRIPTION()s under net/core

2023-10-28 11:29:27 +01:00

skbuff.c

net: fix pointer check in skb_pp_cow_data routine

2024-02-20 18:26:25 -08:00

skmsg.c

bpf, sockmap: af_unix stream sockets need to hold ref for pair sock

2023-11-30 00:25:16 +01:00

sock_destructor.h

…

sock_diag.c

sock_diag: remove sock_diag_mutex

2024-01-23 15:13:55 +01:00

sock_map.c

bpf: syzkaller found null ptr deref in unix_bpf proto add

2023-12-13 16:32:28 -08:00

sock_reuseport.c

soreuseport: Fix socket selection for SO_INCOMING_CPU.

2022-10-25 11:35:16 +02:00

sock.c

net: reorganize "struct sock" fields

2024-02-20 12:01:45 +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: Namespace-ify sysctl_optmem_max

2023-12-15 11:01:27 +00:00

timestamping.c

net: partial revert of the "Make timestamping selectable: series

2023-11-18 18:42:37 -08:00

tso.c

net: tso: inline tso_count_descs()

2022-12-12 15:04:39 -08:00

utils.c

net: core: inet[46]_pton strlen len types

2022-11-01 21:14:39 -07:00

xdp.c

xdp: Remove usage of the deprecated ida_simple_xx() API

2024-01-30 17:51:01 -08:00