]> git.baikalelectronics.ru Git - kernel.git/commit
bpf: pass prog instead of env to bpf_prog_offload_verifier_prep()
authorQuentin Monnet <quentin.monnet@netronome.com>
Fri, 9 Nov 2018 13:03:31 +0000 (13:03 +0000)
committerAlexei Starovoitov <ast@kernel.org>
Sat, 10 Nov 2018 23:39:54 +0000 (15:39 -0800)
commitc49ebb4f8374bccc141e3c0315fd5fc568d67caf
tree75c3d7938697f5e1aa16efbdf5ed209ada23d8ce
parent252382448d1845a79d43e2b7c0c9243492dc52f4
bpf: pass prog instead of env to bpf_prog_offload_verifier_prep()

Function bpf_prog_offload_verifier_prep(), called from the kernel BPF
verifier to run a driver-specific callback for preparing for the
verification step for offloaded programs, takes a pointer to a struct
bpf_verifier_env object. However, no driver callback needs the whole
structure at this time: the two drivers supporting this, nfp and
netdevsim, only need a pointer to the struct bpf_prog instance held by
env.

Update the callback accordingly, on kernel side and in these two
drivers.

Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
drivers/net/ethernet/netronome/nfp/bpf/offload.c
drivers/net/netdevsim/bpf.c
include/linux/bpf.h
include/linux/bpf_verifier.h
kernel/bpf/offload.c
kernel/bpf/verifier.c