diff options
| author | Petr Mladek <pmladek@suse.com> | 2025-11-28 14:59:18 +0100 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2026-01-20 19:44:22 -0800 |
| commit | cd6735896d0343942cf3dafb48ce32eb79341990 (patch) | |
| tree | 71b8b4bba4e4618fd9e83c3f281ebbd413725b58 /arch/powerpc | |
| parent | 8e81dac4cd5477731169b92cff7c24f8f6635950 (diff) | |
kallsyms/bpf: rename __bpf_address_lookup() to bpf_address_lookup()
bpf_address_lookup() has been used only in kallsyms_lookup_buildid(). It
was supposed to set @modname and @modbuildid when the symbol was in a
module.
But it always just cleared @modname because BPF symbols were never in a
module. And it did not clear @modbuildid because the pointer was not
passed.
The wrapper is no longer needed. Both @modname and @modbuildid are now
always initialized to NULL in kallsyms_lookup_buildid().
Remove the wrapper and rename __bpf_address_lookup() to
bpf_address_lookup() because this variant is used everywhere.
[akpm@linux-foundation.org: fix loongarch]
Link: https://lkml.kernel.org/r/20251128135920.217303-6-pmladek@suse.com
Fixes: 9294523e3768 ("module: add printk formats to add module build ID to stacktraces")
Signed-off-by: Petr Mladek <pmladek@suse.com>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Cc: Aaron Tomlin <atomlin@atomlin.com>
Cc: Daniel Borkman <daniel@iogearbox.net>
Cc: Daniel Gomez <da.gomez@samsung.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: Kees Cook <kees@kernel.org>
Cc: Luis Chamberalin <mcgrof@kernel.org>
Cc: Marc Rutland <mark.rutland@arm.com>
Cc: "Masami Hiramatsu (Google)" <mhiramat@kernel.org>
Cc: Petr Pavlu <petr.pavlu@suse.com>
Cc: Sami Tolvanen <samitolvanen@google.com>
Cc: Steven Rostedt (Google) <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/net/bpf_jit_comp.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/net/bpf_jit_comp.c b/arch/powerpc/net/bpf_jit_comp.c index 5e976730b2f5..e199976e410a 100644 --- a/arch/powerpc/net/bpf_jit_comp.c +++ b/arch/powerpc/net/bpf_jit_comp.c @@ -1122,7 +1122,7 @@ int bpf_arch_text_poke(void *ip, enum bpf_text_poke_type old_t, bpf_func = (unsigned long)ip; /* We currently only support poking bpf programs */ - if (!__bpf_address_lookup(bpf_func, &size, &offset, name)) { + if (!bpf_address_lookup(bpf_func, &size, &offset, name)) { pr_err("%s (0x%lx): kernel/modules are not supported\n", __func__, bpf_func); return -EOPNOTSUPP; } |