From: Alexei Starovoitov <ast@kernel.org>
To: "David S . Miller" <davem@davemloft.net>
Cc: <daniel@iogearbox.net>, <luto@amacapital.net>,
<viro@zeniv.linux.org.uk>, <netdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <kernel-team@fb.com>
Subject: [PATCH bpf-next 4/6] trace/bpf: allow %o modifier in bpf_trace_printk
Date: Wed, 3 Oct 2018 19:57:48 -0700 [thread overview]
Message-ID: <20181004025750.498303-5-ast@kernel.org> (raw)
In-Reply-To: <20181004025750.498303-1-ast@kernel.org>
Allow %o modifier in bpf_trace_printk() helper
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
---
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
next prev parent reply other threads:[~2018-10-04 2:57 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-04 2:57 [PATCH bpf-next 0/6] bpf: introduce BPF_CGROUP_FILE_OPEN Alexei Starovoitov
2018-10-04 2:57 ` [PATCH bpf-next 1/6] bpf: introduce BPF_PROG_TYPE_FILE_FILTER Alexei Starovoitov
2018-10-04 19:41 ` Roman Gushchin
2018-10-04 19:51 ` Andy Lutomirski
2018-10-04 22:23 ` Alexei Starovoitov
2018-10-05 4:46 ` Al Viro
2018-10-05 22:05 ` Alexei Starovoitov
2018-10-05 22:09 ` Andy Lutomirski
2018-10-05 22:27 ` Alexei Starovoitov
2018-10-05 23:47 ` Al Viro
2018-10-06 0:22 ` Alexei Starovoitov
2018-10-08 0:56 ` Jann Horn
2018-10-08 2:22 ` Alexei Starovoitov
2018-10-08 9:06 ` Mickaël Salaün
2018-10-04 2:57 ` [PATCH bpf-next 2/6] fs: wire in BPF_CGROUP_FILE_OPEN hook Alexei Starovoitov
2018-10-04 2:57 ` [PATCH bpf-next 3/6] tools/bpf: sync uapi/bpf.h Alexei Starovoitov
2018-10-04 2:57 ` Alexei Starovoitov [this message]
2018-10-04 2:57 ` [PATCH bpf-next 5/6] libbpf: support BPF_CGROUP_FILE_OPEN in libbpf Alexei Starovoitov
2018-10-04 2:57 ` [PATCH bpf-next 6/6] selftests/bpf: add a test for BPF_CGROUP_FILE_OPEN Alexei Starovoitov
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