From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alexei Starovoitov Subject: [PATCH bpf-next 4/6] trace/bpf: allow %o modifier in bpf_trace_printk Date: Wed, 3 Oct 2018 19:57:48 -0700 Message-ID: <20181004025750.498303-5-ast@kernel.org> References: <20181004025750.498303-1-ast@kernel.org> Mime-Version: 1.0 Content-Type: text/plain Cc: , , , , , To: "David S . Miller" Return-path: In-Reply-To: <20181004025750.498303-1-ast@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Allow %o modifier in bpf_trace_printk() helper Signed-off-by: Alexei Starovoitov --- kernel/trace/bpf_trace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/bpf_trace.c b/kernel/trace/bpf_trace.c index 08fcfe440c63..b993efef1a4b 100644 --- a/kernel/trace/bpf_trace.c +++ b/kernel/trace/bpf_trace.c @@ -233,7 +233,7 @@ BPF_CALL_5(bpf_trace_printk, char *, fmt, u32, fmt_size, u64, arg1, i++; } - if (fmt[i] != 'i' && fmt[i] != 'd' && + if (fmt[i] != 'i' && fmt[i] != 'd' && fmt[i] != 'o' && fmt[i] != 'u' && fmt[i] != 'x') return -EINVAL; fmt_cnt++; -- 2.17.1