diff options
| author | Florian Fainelli <florian.fainelli@broadcom.com> | 2026-09-21 15:00:20 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-09-23 19:07:06 -0700 |
| commit | 273941c85fc2632cd3e56ddff737b9245de7697d (patch) | |
| tree | 79b881517c8026474f6888b9e380946857ed412e /tools/perf/scripts/python | |
| parent | cbbc1aee7776c7fa1d89e6cb963a23e58c495dca (diff) | |
net: bcmgenet: validate Ethernet address in bcmgenet_set_mac_addr
bcmgenet_set_mac_addr() did not check whether the provided MAC address is a
valid Ethernet address before applying it. Userspace could configure an
invalid address (such as all zeroes or a multicast address) while the
interface is down.
Add a call to is_valid_ether_addr() and return -EADDRNOTAVAIL if the MAC
address is not valid.
Fixes: 1c1008c793fa ("net: bcmgenet: add main driver file")
Reviewed-by: Nicolai Buchwitz <nb@tipi-net.de>
Signed-off-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20260921220021.281418-5-florian.fainelli@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions