diff options
Diffstat (limited to 'net/core')
| -rw-r--r-- | net/core/filter.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index 5f4cf1cffed3..0b00094932ab 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -1640,7 +1640,8 @@ sk_filter_func_proto(enum bpf_func_id func_id) case BPF_FUNC_ktime_get_ns: return &bpf_ktime_get_ns_proto; case BPF_FUNC_trace_printk: - return bpf_get_trace_printk_proto(); + if (capable(CAP_SYS_ADMIN)) + return bpf_get_trace_printk_proto(); default: return NULL; } |