Kohei Enju 3bfcf39608 net: validate skb->napi_id in RX tracepoints ... Since commit 2bd82484bb ("xps: fix xps for stacked devices"), skb->napi_id shares storage with sender_cpu. RX tracepoints using net_dev_rx_verbose_template read skb->napi_id directly and can therefore report sender_cpu values as if they were NAPI IDs. For example, on the loopback path this can report 1 as napi_id, where 1 comes from raw_smp_processor_id() + 1 in the XPS path: # bpftrace -e 'tracepoint:net:netif_rx_entry{ print(args->napi_id); }' # taskset -c 0 ping -c 1 ::1 Report only valid NAPI IDs in these tracepoints and use 0 otherwise. Fixes: 2bd82484bb ("xps: fix xps for stacked devices") Signed-off-by: Kohei Enju <kohei@enjuk.jp> Reviewed-by: Simon Horman <horms@kernel.org> Reviewed-by: Jiayuan Chen <jiayuan.chen@linux.dev> Link: https://patch.msgid.link/20260420105427.162816-1-kohei@enjuk.jp Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2026-04-22 20:15:50 -07:00
..
acpi	Power management updates for 7.1-rc1	2026-04-13 19:47:52 -07:00
asm-generic	Modules changes for v7.1-rc1	2026-04-14 17:16:38 -07:00
clocksource
crypto	Crypto library updates for 7.1	2026-04-13 17:31:39 -07:00
cxl
drm
dt-bindings	reset: spacemit: k3: Decouple composite reset lines	2026-03-23 12:25:47 +01:00
hyperv	mshv: Fix infinite fault loop on permission-denied GPA intercepts	2026-04-04 05:25:53 +00:00
keys
kunit
kvm
linux	net: cache snapshot entries for ndo_set_rx_mode_async	2026-04-21 12:50:13 +02:00
math-emu
media
memory
misc
net	net: mctp: fix don't require received header reserved bits to be zero	2026-04-20 11:46:57 -07:00
pcmcia
ras
rdma
rv
scsi
soc
sound	ASoC: SDCA: Unregister IRQ handlers on module remove	2026-04-08 16:55:30 +01:00
target
trace	net: validate skb->napi_id in RX tracepoints	2026-04-22 20:15:50 -07:00
uapi	vfs-7.1-rc1.mount.v2	2026-04-14 19:59:25 -07:00
ufs
vdso	vdso/datapage: Trim down unnecessary includes	2026-03-11 15:22:39 +01:00
video
xen
Kbuild