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| author | Jakub Kicinski <kuba@kernel.org> | 2022-03-09 21:29:13 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-03-11 07:15:20 +0300 |
| commit | 5d26cff5bdbebdf98ba48217c078ff102536f134 (patch) | |
| tree | f932ba2bfcdb367f99f8e45c36bd3c7e6652659d /net/core | |
| parent | 1926407a4ab0e59d5a27bed7b82029b356d80fa0 (diff) | |
| download | linux-5d26cff5bdbebdf98ba48217c078ff102536f134.tar.xz | |
net: account alternate interface name memory
George reports that altnames can eat up kernel memory.
We should charge that memory appropriately.
Reported-by: George Shuklin <george.shuklin@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/rtnetlink.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index a759f9e0a847..aa05e89cc47c 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -3658,7 +3658,7 @@ static int rtnl_alt_ifname(int cmd, struct net_device *dev, struct nlattr *attr, if (err) return err; - alt_ifname = nla_strdup(attr, GFP_KERNEL); + alt_ifname = nla_strdup(attr, GFP_KERNEL_ACCOUNT); if (!alt_ifname) return -ENOMEM; |