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bpf: Improve verifier error messages for users
authorDaniel Borkmann <daniel@iogearbox.net>
Tue, 23 Mar 2021 08:30:01 +0000 (09:30 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 21 Apr 2021 11:13:29 +0000 (13:13 +0200)
commit5cba7ca00dae28bec6e13684b7a0ec83c64cd72e
tree3e9a1183975304682dd7d866e0698ad2f1f58bedtree | snapshot
parent4aa1f14c519b96c66b63fb16122d6c3a04680bc6commit | diff
bpf: Improve verifier error messages for users

commit a6aaece00a57fa6f22575364b3903dfbccf5345d upstream.

Consolidate all error handling and provide more user-friendly error messages
from sanitize_ptr_alu() and sanitize_val_alu().

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
kernel/bpf/verifier.c diff | blob | blame | history
Arne's tree of linux kernel.