linux.git/tools/testing/selftests/bpf/progs/freplace_void.c, branch master Linux kernel source tree selftests: bpf: Add tests for void global subprogs 2026-03-03T16:47:23+00:00 Emil Tsalapatis emil@etsalapatis.com 2026-02-28T18:47:59+00:00 422f1efabd1389020be1c768c66aa6df40f528e7 Add additional testing for void global functions. The tests ensure that calls to void global functions properly keep R0 invalid. Also make sure that exception callbacks still require a return value. Acked-by: Eduard Zingerman <eddyz87@gmail.com> Signed-off-by: Emil Tsalapatis <emil@etsalapatis.com> Link: https://lore.kernel.org/r/20260228184759.108145-6-emil@etsalapatis.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> 
Add additional testing for void global functions. The tests
ensure that calls to void global functions properly keep
R0 invalid. Also make sure that exception callbacks still
require a return value.

Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Emil Tsalapatis <emil@etsalapatis.com>
Link: https://lore.kernel.org/r/20260228184759.108145-6-emil@etsalapatis.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>