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| author | Yafang Shao | 2019-01-23 05:37:19 +0100 |
|---|---|---|
| committer | Daniel Borkmann | 2019-01-23 12:22:22 +0100 |
| commit | c9e4576743eeda8d24dedc164d65b78877f9a98c (patch) | |
| tree | 0a9240f86f043b2e67ff4cb0641f33ffd9989afc /tools/bpf/bpftool/common.c | |
| parent | bpftool: fix percpu maps updating (diff) | |
| download | kernel-qcow2-linux-c9e4576743eeda8d24dedc164d65b78877f9a98c.tar.gz kernel-qcow2-linux-c9e4576743eeda8d24dedc164d65b78877f9a98c.tar.xz kernel-qcow2-linux-c9e4576743eeda8d24dedc164d65b78877f9a98c.zip | |
bpf: sock recvbuff must be limited by rmem_max in bpf_setsockopt()
When sock recvbuff is set by bpf_setsockopt(), the value must by
limited by rmem_max. It is the same with sendbuff.
Fixes: 8c4b4c7e9ff0 ("bpf: Add setsockopt helper function to bpf")
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Acked-by: Lawrence Brakmo <brakmo@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/bpf/bpftool/common.c')
0 files changed, 0 insertions, 0 deletions