Use kvmemdup instead of kvmalloc() + memcpy() to simplify the code. No functional change intended. Acked-by: Yonghong Song <yonghong.song@xxxxxxxxx> Signed-off-by: Hongbo Li <lihongbo22@xxxxxxxxxx> --- v2: - Change the subject-prefix and add acked-by. v1: https://lore.kernel.org/bpf/20240827112904.4017810-1-lihongbo22@xxxxxxxxxx/T/ --- kernel/bpf/btf.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index 9d6f9924eca7..cbbc1c2bc62e 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -6238,12 +6238,11 @@ static struct btf *btf_parse_module(const char *module_name, const void *data, btf->kernel_btf = true; snprintf(btf->name, sizeof(btf->name), "%s", module_name); - btf->data = kvmalloc(data_size, GFP_KERNEL | __GFP_NOWARN); + btf->data = kvmemdup(data, data_size, GFP_KERNEL | __GFP_NOWARN); if (!btf->data) { err = -ENOMEM; goto errout; } - memcpy(btf->data, data, data_size); btf->data_size = data_size; err = btf_parse_hdr(env); -- 2.34.1
