Yuchung Cheng 9c30ae8398 tcp: fix TCP socket rehash stats mis-accounting ... The previous commit 32efcc06d2 ("tcp: export count for rehash attempts") would mis-account rehashing SNMP and socket stats: a. During handshake of an active open, only counts the first SYN timeout b. After handshake of passive and active open, stop updating after (roughly) TCP_RETRIES1 recurring RTOs c. After the socket aborts, over count timeout_rehash by 1 This patch fixes this by checking the rehash result from sk_rethink_txhash. Fixes: 32efcc06d2 ("tcp: export count for rehash attempts") Signed-off-by: Yuchung Cheng <ycheng@google.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: Neal Cardwell <ncardwell@google.com> Link: https://lore.kernel.org/r/20210119192619.1848270-1-ycheng@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2021-01-19 19:47:20 -08:00
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acpi
asm-generic
clocksource
crypto
drm
dt-bindings
keys
kunit
kvm
linux	mdio-bitbang: Export mdiobb_{read,write}()	2021-01-19 12:02:20 -08:00
math-emu
media
memory
misc
net	tcp: fix TCP socket rehash stats mis-accounting	2021-01-19 19:47:20 -08:00
pcmcia
ras
rdma
scsi
soc	include/soc: remove headers for EZChip NPS	2021-01-05 12:59:41 -08:00
sound
target
trace	Merge branch 'kvm-master' into kvm-next	2021-01-07 18:06:52 -05:00
uapi	block-5.11-2021-01-10	2021-01-10 12:53:08 -08:00
vdso
video
xen