bpf, docs: Fix definition of BPF_NEG operation
authorDave Thaler <dthaler@microsoft.com>
Tue, 27 Jun 2023 21:39:12 +0000 (21:39 +0000)
committerDaniel Borkmann <daniel@iogearbox.net>
Thu, 29 Jun 2023 13:58:50 +0000 (15:58 +0200)
commit85b0c6d4905ec21cd22cb18da701aa02278ccc4c
tree4cf7d475e5e0f8ee45a12d89f1d99a3b6c8317f9
parentbbaf1ff06af49e856501024abbe161d96c1f0d66
bpf, docs: Fix definition of BPF_NEG operation

Instruction is an arithmetic negative, not a bitwise inverse.

Signed-off-by: Dave Thaler <dthaler@microsoft.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: David Vernet <void@manifault.com>
Link: https://lore.kernel.org/bpf/20230627213912.951-1-dthaler1968@googlemail.com
Documentation/bpf/instruction-set.rst