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(parent: 1ca6b7f) | patch
bpf: add destructive kfunc flag
authorArtem Savkov <asavkov@redhat.com>
Wed, 10 Aug 2022 06:59:03 +0000 (08:59 +0200)
committerAlexei Starovoitov <ast@kernel.org>
Wed, 10 Aug 2022 16:22:18 +0000 (09:22 -0700)
commit0e00fcaf4787b00f2bd9bfcfd9da061aa6dc5bea
tree9c01d2a53dac7963116e41142333f73b27d1aa79tree | snapshot
parent1ca6b7f5aa2cd960d8983a0b887d22d90c6c5843commit | diff
bpf: add destructive kfunc flag

Add KF_DESTRUCTIVE flag for destructive functions. Functions with this
flag set will require CAP_SYS_BOOT capabilities.

Signed-off-by: Artem Savkov <asavkov@redhat.com>
Link: https://lore.kernel.org/r/20220810065905.475418-2-asavkov@redhat.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Documentation/bpf/kfuncs.rst diff | blob | history
include/linux/btf.h diff | blob | history
kernel/bpf/verifier.c diff | blob | history
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