]> www.infradead.org Git - users/dwmw2/linux.git/commit
projects / users / dwmw2 / linux.git / commit
summary | shortlog | log | commit | commitdiff | tree
(parent: 346ac76) | patch
net: fool proof dev_valid_name()
authorEric Dumazet <edumazet@google.com>
Thu, 5 Apr 2018 13:39:26 +0000 (06:39 -0700)
committerSasha Levin <alexander.levin@microsoft.com>
Wed, 23 May 2018 01:36:31 +0000 (21:36 -0400)
commit1b4c07610f2a870a2e75623fef2caba39ee5b47d
tree16e371adb0752bb7f83e0e5314696551d2335ab2tree
parent346ac7653b28a854b989f032954fd01793402c8ccommit | diff
net: fool proof dev_valid_name()

[ Upstream commit a9d48205d0aedda021fc3728972a9e9934c2b9de ]

We want to use dev_valid_name() to validate tunnel names,
so better use strnlen(name, IFNAMSIZ) than strlen(name) to make
sure to not upset KASAN.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
net/core/dev.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.