| Message ID | 20200904152532.2320-1-pablo@netfilter.org |
|---|---|
| State | Accepted |
| Delegated to: | Pablo Neira |
| Headers | show |
| Series | [nf] netfilter: nft_meta: use socket user_ns to retrieve skuid and skgid | expand |
On Fri, Sep 04, 2020 at 05:25:32PM +0200, Pablo Neira Ayuso wrote: > ... instead of using init_user_ns. > > Fixes: 96518518cc41 ("netfilter: add nftables") > Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> Tested-by: Phil Sutter <phil@nwl.cc> Thanks!
diff --git a/net/netfilter/nft_meta.c b/net/netfilter/nft_meta.c index 7bc6537f3ccb..b37bd02448d8 100644 --- a/net/netfilter/nft_meta.c +++ b/net/netfilter/nft_meta.c @@ -147,11 +147,11 @@ nft_meta_get_eval_skugid(enum nft_meta_keys key, switch (key) { case NFT_META_SKUID: - *dest = from_kuid_munged(&init_user_ns, + *dest = from_kuid_munged(sock_net(sk)->user_ns, sock->file->f_cred->fsuid); break; case NFT_META_SKGID: - *dest = from_kgid_munged(&init_user_ns, + *dest = from_kgid_munged(sock_net(sk)->user_ns, sock->file->f_cred->fsgid); break; default:
... instead of using init_user_ns. Fixes: 96518518cc41 ("netfilter: add nftables") Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org> --- net/netfilter/nft_meta.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)