Searched hist:d798ce3f4cab1b0d886b19ec5cc8e6b3d7e35081 (Results 1 – 4 of 4) sorted by relevance
| /linux/tools/testing/selftests/bpf/prog_tests/ |
| H A D | raw_tp_null.c | d798ce3f4cab1b0d886b19ec5cc8e6b3d7e35081 Mon Nov 04 18:19:59 CET 2024 Kumar Kartikeya Dwivedi <memxor@gmail.com> selftests/bpf: Add tests for raw_tp null handling
Ensure that trusted PTR_TO_BTF_ID accesses perform PROBE_MEM handling in
raw_tp program. Without the previous fix, this selftest crashes the
kernel due to a NULL-pointer dereference. Also ensure that dead code
elimination does not kick in for checks on the pointer.
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20241104171959.2938862-4-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | raw_tp_null.c | d798ce3f4cab1b0d886b19ec5cc8e6b3d7e35081 Mon Nov 04 18:19:59 CET 2024 Kumar Kartikeya Dwivedi <memxor@gmail.com> selftests/bpf: Add tests for raw_tp null handling
Ensure that trusted PTR_TO_BTF_ID accesses perform PROBE_MEM handling in
raw_tp program. Without the previous fix, this selftest crashes the
kernel due to a NULL-pointer dereference. Also ensure that dead code
elimination does not kick in for checks on the pointer.
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20241104171959.2938862-4-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
| /linux/tools/testing/selftests/bpf/bpf_testmod/ |
| H A D | bpf_testmod-events.h | diff d798ce3f4cab1b0d886b19ec5cc8e6b3d7e35081 Mon Nov 04 18:19:59 CET 2024 Kumar Kartikeya Dwivedi <memxor@gmail.com> selftests/bpf: Add tests for raw_tp null handling
Ensure that trusted PTR_TO_BTF_ID accesses perform PROBE_MEM handling in
raw_tp program. Without the previous fix, this selftest crashes the
kernel due to a NULL-pointer dereference. Also ensure that dead code
elimination does not kick in for checks on the pointer.
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20241104171959.2938862-4-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|
| H A D | bpf_testmod.c | diff d798ce3f4cab1b0d886b19ec5cc8e6b3d7e35081 Mon Nov 04 18:19:59 CET 2024 Kumar Kartikeya Dwivedi <memxor@gmail.com> selftests/bpf: Add tests for raw_tp null handling
Ensure that trusted PTR_TO_BTF_ID accesses perform PROBE_MEM handling in
raw_tp program. Without the previous fix, this selftest crashes the
kernel due to a NULL-pointer dereference. Also ensure that dead code
elimination does not kick in for checks on the pointer.
Reviewed-by: Jiri Olsa <jolsa@kernel.org>
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Link: https://lore.kernel.org/r/20241104171959.2938862-4-memxor@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
|