LineageOS/android_packages_modules_Connectivity
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Change gid of cgroupskb/<ingress|egress>/stats

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Change gid BPF programs from AID_ROOT to AID_SYSTEM because
system_server needs to access them.

Bug: 202086915
Test: test in Ib0e935ee2b714ac61daceba6d13fa7a20f97f68f
Change-Id: I8c0019f141414994aad2986cc5dfdb7dd027a36a
This commit is contained in:
Ken Chen
2022-02-09 10:00:30 +08:00
parent 1513c9991e
commit e541aa40ac
1 changed files with 2 additions and 2 deletions
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4
bpf_progs/netd.c
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@@ -297,12 +297,12 @@ static __always_inline inline int bpf_traffic_account(struct __sk_buff* skb, int
return match;
}
DEFINE_BPF_PROG("cgroupskb/ingress/stats", AID_ROOT, AID_ROOT, bpf_cgroup_ingress)
DEFINE_BPF_PROG("cgroupskb/ingress/stats", AID_ROOT, AID_SYSTEM, bpf_cgroup_ingress)
(struct __sk_buff* skb) {
return bpf_traffic_account(skb, BPF_INGRESS);
}
DEFINE_BPF_PROG("cgroupskb/egress/stats", AID_ROOT, AID_ROOT, bpf_cgroup_egress)
DEFINE_BPF_PROG("cgroupskb/egress/stats", AID_ROOT, AID_SYSTEM, bpf_cgroup_egress)
(struct __sk_buff* skb) {
return bpf_traffic_account(skb, BPF_EGRESS);
}