From f4eda8b6e4a5c7897c6bb992ed63a27061b371ef Mon Sep 17 00:00:00 2001
From: Dmitrii Banshchikov <me@ubique.spb.ru>
Date: Tue, 23 Feb 2021 13:04:16 +0400
Subject: [PATCH] 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
---
kernel/bpf/btf.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c
index 2efeb5f4b3433..b1a76fe046cba 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);
--
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