Replace snprintf("%s", ...) with the faster and more direct strscpy(). Signed-off-by: Thorsten Blum --- kernel/bpf/btf.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index 8959f3bc1e92..72fa0cb1a71b 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -25,6 +25,7 @@ #include #include #include +#include #include #include @@ -1210,8 +1211,7 @@ static const char *btf_show_name(struct btf_show *show) /* Even if we don't want type name info, we want parentheses etc */ if (show->flags & BTF_SHOW_NONAME) - snprintf(show->state.name, sizeof(show->state.name), "%s", - parens); + strscpy(show->state.name, parens); else snprintf(show->state.name, sizeof(show->state.name), "%s%s%s(%s%s%s%s%s%s)%s", @@ -6324,7 +6324,7 @@ static struct btf *btf_parse_base(struct btf_verifier_env *env, const char *name btf->data_size = data_size; btf->kernel_btf = true; btf->named_start_id = 0; - snprintf(btf->name, sizeof(btf->name), "%s", name); + strscpy(btf->name, name); err = btf_parse_hdr(env); if (err) @@ -6443,7 +6443,7 @@ static struct btf *btf_parse_module(const char *module_name, const void *data, btf->start_str_off = base_btf->hdr.str_len; btf->kernel_btf = true; btf->named_start_id = 0; - snprintf(btf->name, sizeof(btf->name), "%s", module_name); + strscpy(btf->name, module_name); btf->data = kvmemdup(data, data_size, GFP_KERNEL | __GFP_NOWARN); if (!btf->data) { -- Thorsten Blum GPG: 1D60 735E 8AEF 3BE4 73B6 9D84 7336 78FD 8DFE EAD4