net: core: Convert dev_set_mac_address_user() to use struct sockaddr_storage
authorKees Cook <kees@kernel.org>
Wed, 21 May 2025 20:46:16 +0000 (13:46 -0700)
committerPaolo Abeni <pabeni@redhat.com>
Tue, 27 May 2025 06:25:43 +0000 (08:25 +0200)
commitae9fcd5a0f8ab7e12619e1c66312a03b842935c3
tree1b125a39db68d7241d227de66db8b3bef305fc35
parent6b12e0a3c3c9565c7dc106e2a8b1d433b1aa8eb6
net: core: Convert dev_set_mac_address_user() to use struct sockaddr_storage

Convert callers of dev_set_mac_address_user() to use struct
sockaddr_storage. Add sanity checks on dev->addr_len usage.

Signed-off-by: Kees Cook <kees@kernel.org>
Acked-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Link: https://patch.msgid.link/20250521204619.2301870-8-kees@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
drivers/net/tap.c
drivers/net/tun.c
include/linux/netdevice.h
net/core/dev_api.c
net/core/dev_ioctl.c