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| author |   Jiri Kosina <jkosina@suse.com> | 2024-11-18 21:29:33 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.com> | 2024-11-18 21:29:33 +0100 |
| commit | f33e46a0c6bddd341d0989484a2546bba7ac4a3c (patch) | |
| tree | 4918985ab00890205c8d77d0553472e12e01cd55 /kernel/bpf/bpf_struct_ops.c | |
| parent | HID: hyperv: streamline driver probe to avoid devres issues (diff) | |
| parent | HID: wacom: Set eraser status when either 'Eraser' or 'Invert' usage is set (diff) | |
| download | wireguard-linux-f33e46a0c6bddd341d0989484a2546bba7ac4a3c.tar.xz wireguard-linux-f33e46a0c6bddd341d0989484a2546bba7ac4a3c.zip | |
Merge branch 'for-6.13/wacom' into for-linus
- Sanitization of BTN_TOOL_RUBBER handling (Jason Gerecke)
Diffstat (limited to 'kernel/bpf/bpf_struct_ops.c')
| -rw-r--r-- | kernel/bpf/bpf_struct_ops.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/kernel/bpf/bpf_struct_ops.c b/kernel/bpf/bpf_struct_ops.c index 0d515ec57aa5..fda3dd2ee984 100644 --- a/kernel/bpf/bpf_struct_ops.c +++ b/kernel/bpf/bpf_struct_ops.c @@ -837,7 +837,7 @@ static void bpf_struct_ops_map_seq_show_elem(struct bpf_map *map, void *key, btf_type_seq_show(st_map->btf, map->btf_vmlinux_value_type_id, value, m); - seq_puts(m, "\n"); + seq_putc(m, '\n'); } kfree(value); @@ -1040,6 +1040,13 @@ void bpf_struct_ops_put(const void *kdata) bpf_map_put(&st_map->map); } +int bpf_struct_ops_supported(const struct bpf_struct_ops *st_ops, u32 moff) +{ + void *func_ptr = *(void **)(st_ops->cfi_stubs + moff); + + return func_ptr ? 0 : -ENOTSUPP; +} + static bool bpf_struct_ops_valid_to_reg(struct bpf_map *map) { struct bpf_struct_ops_map *st_map = (struct bpf_struct_ops_map *)map; |