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| author | Dmitrii Banshchikov <me@ubique.spb.ru> | 2021-02-23 13:04:16 +0400 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2021-02-24 16:43:39 +0100 |
| commit | f4eda8b6e4a5c7897c6bb992ed63a27061b371ef (patch) | |
| tree | 522e771408f9279a552e15e641316ebaac1c946b /kernel | |
| parent | 53f523f3052ac16bbc7718032aa6b848f971d28c (diff) | |
| download | lwn-f4eda8b6e4a5c7897c6bb992ed63a27061b371ef.tar.gz lwn-f4eda8b6e4a5c7897c6bb992ed63a27061b371ef.zip | |
bpf: Drop imprecise log message
Now it is possible for global function to have a pointer argument that
points to something different than struct. Drop the irrelevant log
message and keep the logic same.
Fixes: e5069b9c23b3 ("bpf: Support pointers in global func args")
Signed-off-by: Dmitrii Banshchikov <me@ubique.spb.ru>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20210223090416.333943-1-me@ubique.spb.ru
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/bpf/btf.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index 2efeb5f4b343..b1a76fe046cb 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -4321,8 +4321,6 @@ btf_get_prog_ctx_type(struct bpf_verifier_log *log, struct btf *btf, * is not supported yet. * BPF_PROG_TYPE_RAW_TRACEPOINT is fine. */ - if (log->level & BPF_LOG_LEVEL) - bpf_log(log, "arg#%d type is not a struct\n", arg); return NULL; } tname = btf_name_by_offset(btf, t->name_off); |