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| author | Jiri Olsa <jolsa@kernel.org> | 2024-06-04 18:00:24 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2024-06-05 10:41:33 +0300 |
| commit | d0d1df8ba18abc57f28fb3bc053b2bf319367f2c (patch) | |
| tree | 8292b3906975a234bf0fcb5c6aa5e5629d656703 /net/xdp | |
| parent | 2884dc7d08d98a89d8d65121524bb7533183a63a (diff) | |
| download | linux-d0d1df8ba18abc57f28fb3bc053b2bf319367f2c.tar.xz | |
bpf: Set run context for rawtp test_run callback
syzbot reported crash when rawtp program executed through the
test_run interface calls bpf_get_attach_cookie helper or any
other helper that touches task->bpf_ctx pointer.
Setting the run context (task->bpf_ctx pointer) for test_run
callback.
Fixes: 7adfc6c9b315 ("bpf: Add bpf_get_attach_cookie() BPF helper to access bpf_cookie value")
Reported-by: syzbot+3ab78ff125b7979e45f9@syzkaller.appspotmail.com
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Closes: https://syzkaller.appspot.com/bug?extid=3ab78ff125b7979e45f9
Link: https://lore.kernel.org/bpf/20240604150024.359247-1-jolsa@kernel.org
Diffstat (limited to 'net/xdp')
0 files changed, 0 insertions, 0 deletions