bpf: Extract program_returns_void() for clarity

Browse source

From: Eduard Zingerman <eddyz87@gmail.com>

The check_return_code function has explicit checks on whether
a program type can return void. Factor this logic out to reuse
it later for both main progs and subprogs.

Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Emil Tsalapatis <emil@etsalapatis.com>
Link: https://lore.kernel.org/r/20260228184759.108145-3-emil@etsalapatis.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

...

This commit is contained in:

Eduard Zingerman 2026-02-28 13:47:56 -05:00 • committed by Alexei Starovoitov

parent 83419c8fdb

commit 63ec296239

1 changed files with 36 additions and 28 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

64

kernel/bpf/verifier.c

View file