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(parent: 55565c3) | patch
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 11:01:00 +0000 (13:01 +0200)
commit7723d3243857ab20f6450cfbbd765d8594e5e308
tree769f65557037852a283e9296966384f9f5951ee6tree | snapshot
parent55565c30790839b40311c270a8b1a437ae9b2769commit | 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 | history
Domain: System / Kernel;