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net: dsa: tag_brcm: legacy: fix pskb_may_pull length
authorÁlvaro Fernández Rojas <noltari@gmail.com>
Thu, 29 May 2025 12:44:06 +0000 (14:44 +0200)
committerJakub Kicinski <kuba@kernel.org>
Sat, 31 May 2025 02:20:18 +0000 (19:20 -0700)
commitefdddc4484859082da6c7877ed144c8121c8ea55
treee87cbb885e14f6c29ec930c4b32e3720f8f35c58tree
parentd1a866d5530698a4be4214048c2282c7e5bfcdaccommit | diff
net: dsa: tag_brcm: legacy: fix pskb_may_pull length

BRCM_LEG_PORT_ID was incorrectly used for pskb_may_pull length.
The correct check is BRCM_LEG_TAG_LEN + VLAN_HLEN, or 10 bytes.

Fixes: 964dbf186eaa ("net: dsa: tag_brcm: add support for legacy tags")
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20250529124406.2513779-1-noltari@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/dsa/tag_brcm.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git