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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:21:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-07-24 16:21:27 +0200 |
| commit | 8f9aa2c90530ab92301a82231ae44f3722becd93 (patch) | |
| tree | fb282e955b0a880b07131a135257fe3ec764e928 /tools/testing/selftests/hid/progs/hid.c | |
| parent | 93467b31bec6da512b51544e5e4584f2745e995e (diff) | |
| parent | 155b42bec9cbb6b8cdc47dd9bd09503a81fbe493 (diff) | |
Merge v7.1.5linux-rolling-stable
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/testing/selftests/hid/progs/hid.c')
| -rw-r--r-- | tools/testing/selftests/hid/progs/hid.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tools/testing/selftests/hid/progs/hid.c b/tools/testing/selftests/hid/progs/hid.c index 5ecc845ef792..b21fbb13c926 100644 --- a/tools/testing/selftests/hid/progs/hid.c +++ b/tools/testing/selftests/hid/progs/hid.c @@ -13,6 +13,7 @@ struct attach_prog_args { __u64 callback_check = 52; __u64 callback2_check = 52; +__u64 get_data_overflow_check; SEC("?struct_ops/hid_device_event") int BPF_PROG(hid_first_event, struct hid_bpf_ctx *hid_ctx, enum hid_report_type type) @@ -240,6 +241,20 @@ struct hid_bpf_ops rdesc_fixup = { .hid_rdesc_fixup = (void *)hid_rdesc_fixup, }; +SEC("?struct_ops.s/hid_rdesc_fixup") +int BPF_PROG(hid_rdesc_fixup_get_data_overflow, struct hid_bpf_ctx *hid_ctx) +{ + if (!hid_bpf_get_data(hid_ctx, 2 /* offset */, ~0ULL /* size */)) + get_data_overflow_check = 1; + + return 0; +} + +SEC(".struct_ops.link") +struct hid_bpf_ops rdesc_fixup_get_data_overflow = { + .hid_rdesc_fixup = (void *)hid_rdesc_fixup_get_data_overflow, +}; + SEC("?struct_ops/hid_device_event") int BPF_PROG(hid_test_insert1, struct hid_bpf_ctx *hid_ctx, enum hid_report_type type) { |