Eric Dumazet c4777efa75 net: add and use skb_unclone_keeptruesize() helper ... While commit 097b9146c0 ("net: fix up truesize of cloned skb in skb_prepare_for_shift()") fixed immediate issues found when KFENCE was enabled/tested, there are still similar issues, when tcp_trim_head() hits KFENCE while the master skb is cloned. This happens under heavy networking TX workloads, when the TX completion might be delayed after incoming ACK. This patch fixes the WARNING in sk_stream_kill_queues when sk->sk_mem_queued/sk->sk_forward_alloc are not zero. Fixes: d3fb45f370 ("mm, kfence: insert KFENCE hooks for SLAB") Signed-off-by: Eric Dumazet <edumazet@google.com> Acked-by: Marco Elver <elver@google.com> Link: https://lore.kernel.org/r/20211102004555.1359210-1-eric.dumazet@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2021-11-02 18:10:34 -07:00
..
acpi	- qcom: add support for qcm2290	2021-11-01 18:58:13 -07:00
asm-generic	- Do not #GP on userspace use of CLI/STI but pretend it was a NOP to	2021-11-02 07:56:47 -07:00
clocksource	Time, timers and timekeeping updates:	2021-11-01 13:44:55 -07:00
crypto	crypto: ecc - Export additional helper functions	2021-10-29 21:04:03 +08:00
drm
dt-bindings	linux-watchdog 5.15-rc1 tag	2021-09-07 13:52:46 -07:00
keys
kunit	kunit: fix kernel-doc warnings due to mismatched arg names	2021-10-06 17:54:07 -06:00
kvm	KVM: arm64: Fix PMU probe ordering	2021-09-20 12:43:34 +01:00
linux	net: add and use skb_unclone_keeptruesize() helper	2021-11-02 18:10:34 -07:00
math-emu
media	media: v4l2-dev.h: move open brace after struct video_device	2021-10-05 09:37:21 +02:00
memory
misc
net	Revert "net: avoid double accounting for pure zerocopy skbs"	2021-11-01 22:26:08 -07:00
pcmcia
ras
rdma	Merge branch 'sg_nents' into rdma.git for-next	2021-08-30 09:49:59 -03:00
scsi	overflow updates for v5.16-rc1	2021-11-01 17:12:56 -07:00
soc	Core:	2021-11-02 06:20:58 -07:00
sound	ALSA: hda: intel: Allow repeatedly probing on codec configuration errors	2021-10-07 09:15:22 +02:00
target
trace	Core:	2021-11-02 06:20:58 -07:00
uapi	Core:	2021-11-02 06:20:58 -07:00
vdso
video
xen	xen/privcmd: drop "pages" parameter from xen_remap_pfn()	2021-10-05 08:20:27 +02:00