diff options
| author | Thorsten Blum <thorsten.blum@linux.dev> | 2026-02-01 22:52:48 +0100 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-02-02 18:43:33 -0800 |
| commit | d95d76aa772bf94df353b015b1cb38303d4a415d (patch) | |
| tree | e4b116860924e31b494ca7b839e0f0e13e3efca3 /kernel | |
| parent | 6b95cc562de2889a9333843dda073ba875f9e808 (diff) | |
bpf: Replace snprintf("%s") with strscpy
Replace snprintf("%s") with the faster and more direct strscpy().
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://lore.kernel.org/r/20260201215247.677121-2-thorsten.blum@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/bpf/btf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/kernel/bpf/btf.c b/kernel/bpf/btf.c index 8959f3bc1e92..7708958e3fb8 100644 --- a/kernel/bpf/btf.c +++ b/kernel/bpf/btf.c @@ -25,6 +25,7 @@ #include <linux/perf_event.h> #include <linux/bsearch.h> #include <linux/kobject.h> +#include <linux/string.h> #include <linux/sysfs.h> #include <linux/overflow.h> @@ -6324,7 +6325,7 @@ 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 +6444,7 @@ 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) { |