diff options
Diffstat (limited to 'kernel/bpf/syscall.c')
| -rw-r--r-- | kernel/bpf/syscall.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 0048cb24ba7b..d124e702e040 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -322,6 +322,8 @@ static int bpf_obj_name_cpy(char *dst, const char *src) { const char *end = src + BPF_OBJ_NAME_LEN; + memset(dst, 0, BPF_OBJ_NAME_LEN); + /* Copy all isalnum() and '_' char */ while (src < end && *src) { if (!isalnum(*src) && *src != '_') @@ -333,9 +335,6 @@ static int bpf_obj_name_cpy(char *dst, const char *src) if (src == end) return -EINVAL; - /* '\0' terminates dst */ - *dst = 0; - return 0; } |