6.13-stable review patch. If anyone has any objections, please let me know.
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From: Pu Lehui pulehui@huawei.com
[ Upstream commit 5436a54332c19df0acbef2b87cbf9f7cba56f2dd ]
The error number of elf_begin is omitted when encapsulating the btf_find_elf_sections function.
Fixes: c86f180ffc99 ("libbpf: Make btf_parse_elf process .BTF.base transparently") Signed-off-by: Pu Lehui pulehui@huawei.com Signed-off-by: Andrii Nakryiko andrii@kernel.org Link: https://lore.kernel.org/bpf/20250115100241.4171581-2-pulehui@huaweicloud.com Signed-off-by: Sasha Levin sashal@kernel.org --- tools/lib/bpf/btf.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/tools/lib/bpf/btf.c b/tools/lib/bpf/btf.c index 12468ae0d573d..7e810fa468eaa 100644 --- a/tools/lib/bpf/btf.c +++ b/tools/lib/bpf/btf.c @@ -1186,6 +1186,7 @@ static struct btf *btf_parse_elf(const char *path, struct btf *base_btf,
elf = elf_begin(fd, ELF_C_READ, NULL); if (!elf) { + err = -LIBBPF_ERRNO__FORMAT; pr_warn("failed to open %s as ELF file\n", path); goto done; }