bpf: offload: don't use prog->aux->offload as boolean

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We currently use aux->offload to indicate that program is bound
to a specific device.  This forces us to keep the offload structure
around even after the device is gone.  Add a bool member to
struct bpf_prog_aux to indicate if offload was requested.

Suggested-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Quentin Monnet <quentin.monnet@netronome.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

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Jakub Kicinski 2017-12-27 18:39:04 -08:00 • committed by Daniel Borkmann

parent e0d3974ac7

commit 9a18eedb14

2 changed files with 5 additions and 2 deletions

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3

include/linux/bpf.h

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4

kernel/bpf/syscall.c

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