net: hsr: remove one synchronize_rcu() from hsr_del_port()

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[ Upstream commit 4475d56145 ]

Use kfree_rcu() instead of synchronize_rcu()+kfree().

This might allow syzbot to fuzz HSR a bit faster...

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250103101148.3594545-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: 30296ac764 ("net: dsa: xrs700x: reject unsupported HSR configurations")
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Eric Dumazet 2025-01-03 10:11:48 +00:00 • committed by Greg Kroah-Hartman

parent b61d747c0a

commit f906362c60

2 changed files with 2 additions and 3 deletions

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1

net/hsr/hsr_main.h

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4

net/hsr/hsr_slave.c

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