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| author | Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp> | 2018-02-13 13:44:22 +0900 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2018-02-13 17:46:53 -0800 |
| commit | 444890c3ce7d74bdc20f2bf930b8476b98d3e972 (patch) | |
| tree | ea919a7a88f8de9f4c77854bc37f9f12bb5f751e /samples | |
| parent | 9492686c53f3a98e7027d1079db1471ab20e17de (diff) | |
| download | lwn-444890c3ce7d74bdc20f2bf930b8476b98d3e972.tar.gz lwn-444890c3ce7d74bdc20f2bf930b8476b98d3e972.zip | |
bpf: samples/sockmap detach sock ops program
samples/sockops program keeps the sock_ops program attached to cgroup.
Fixed this by detaching program before exit.
Signed-off-by: Prashant Bhole <bhole_prashant_q7@lab.ntt.co.jp>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'samples')
| -rw-r--r-- | samples/sockmap/sockmap_user.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/samples/sockmap/sockmap_user.c b/samples/sockmap/sockmap_user.c index 7c25c0c112bc..95a54a89a532 100644 --- a/samples/sockmap/sockmap_user.c +++ b/samples/sockmap/sockmap_user.c @@ -566,6 +566,7 @@ run: else fprintf(stderr, "unknown test\n"); out: + bpf_prog_detach2(prog_fd[2], cg_fd, BPF_CGROUP_SOCK_OPS); close(s1); close(s2); close(p1); |