Eric Dumazet b7405dcf73 bonding: prevent potential infinite loop in bond_header_parse() ... bond_header_parse() can loop if a stack of two bonding devices is setup, because skb->dev always points to the hierarchy top. Add new "const struct net_device *dev" parameter to (struct header_ops)->parse() method to make sure the recursion is bounded, and that the final leaf parse method is called. Fixes: 950803f725 ("bonding: fix type confusion in bond_setup_by_slave()") Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Jiayuan Chen <jiayuan.chen@shopee.com> Tested-by: Jiayuan Chen <jiayuan.chen@shopee.com> Cc: Jay Vosburgh <jv@jvosburgh.net> Cc: Andrew Lunn <andrew+netdev@lunn.ch> Link: https://patch.msgid.link/20260315104152.1436867-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2026-03-16 19:29:45 -07:00
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Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
eth.c	bonding: prevent potential infinite loop in bond_header_parse()	2026-03-16 19:29:45 -07:00