| commit | e80d02dd763093f70c3000ef34253a6d426becf6 | [log] [tgz] |
|---|---|---|
| author | Alexei Starovoitov <ast@kernel.org> | Thu Feb 21 10:40:14 2019 -0800 |
| committer | Daniel Borkmann <daniel@iogearbox.net> | Fri Feb 22 00:14:19 2019 +0100 |
| tree | b6484e87e9077adc485a55d7a2baf92640dd9660 | |
| parent | 74e31ca850c1cddeca03503171dd145b6ce293b6 [diff] |
seccomp, bpf: disable preemption before calling into bpf prog
All BPF programs must be called with preemption disabled.
Fixes: 568f196756ad ("bpf: check that BPF programs run with preemption disabled")
Reported-by: syzbot+8bf19ee2aa580de7a2a7@syzkaller.appspotmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>