twx-linux/tools/testing
KaFai Wan a5a6b29a70 bpf: Show precise rejected function when attaching fexit/fmod_ret to __noreturn functions
With this change, we know the precise rejected function name when
attaching fexit/fmod_ret to __noreturn functions from log.

$ ./fexit
libbpf: prog 'fexit': BPF program load failed: -EINVAL
libbpf: prog 'fexit': -- BEGIN PROG LOAD LOG --
Attaching fexit/fmod_ret to __noreturn function 'do_exit' is rejected.

Suggested-by: Leon Hwang <leon.hwang@linux.dev>
Signed-off-by: KaFai Wan <kafai.wan@linux.dev>
Acked-by: Yafang Shao <laoar.shao@gmail.com>
Acked-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20250724151454.499040-2-kafai.wan@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
2025-07-28 19:39:29 -07:00
..
crypto/chacha20-s390 crypto: lib/chacha - strongly type the ChaCha state 2025-05-12 13:32:53 +08:00
cxl Merge branch 'for-6.16/cxl-features-ras' into cxl-for-next 2025-05-23 13:26:24 -07:00
fault-injection
ktest
kunit Revert "kunit: configs: Enable CONFIG_INIT_STACK_ALL_PATTERN in all_tests" 2025-06-03 11:20:21 +02:00
memblock memblock: add MEMBLOCK_RSRV_KERN flag 2025-05-12 23:50:38 -07:00
nvdimm
radix-tree maple_tree: add sufficient height 2025-05-11 17:48:29 -07:00
rbtree
scatterlist
selftests bpf: Show precise rejected function when attaching fexit/fmod_ret to __noreturn functions 2025-07-28 19:39:29 -07:00
shared test suite: use %zu to print size_t 2025-04-11 17:32:35 -07:00
vma mm: add mmap_prepare() compatibility layer for nested file systems 2025-06-12 21:39:02 -07:00
vsock vsock/test: Add test for an unexpectedly lingering close() 2025-05-27 11:05:22 +02:00