Alexei Starovoitov e80d02dd76 seccomp, bpf: disable preemption before calling into bpf prog ...

All BPF programs must be called with preemption disabled.

Fixes: 568f196756 ("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>

2019-02-22 00:14:19 +01:00

45 KiB

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