From 4e9775b55b5ddd7447c100894ab816a849c2c8cc Mon Sep 17 00:00:00 2001 From: Serhei Makarov Date: Tue, 30 Oct 2018 17:13:28 -0400 Subject: [PATCH 15/32] tapset/bpf/conversions.stp bugfix :: helper name in kernel_string(addr, err_msg) --- tapset/bpf/conversions.stp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tapset/bpf/conversions.stp b/tapset/bpf/conversions.stp index 1140a6875..88d63b70a 100644 --- a/tapset/bpf/conversions.stp +++ b/tapset/bpf/conversions.stp @@ -34,10 +34,10 @@ function kernel_string:string (addr:long, err_msg:string) %{ /* bpf */ /* pure */ /* buf = bpf_stk_alloc(BPF_MAXSTRINGLEN); buf[0] = 0x0; // guarantee NUL byte - rc = bpf_probe_read_str(buf, n, addr); */ + rc = bpf_probe_read_str(buf, BPF_MAXSTRINGLEN, addr); */ alloc, $buf, BPF_MAXSTRINGLEN; 0x62, $buf, -, -, 0x0; /* stw [$buf+0], 0x0 -- guarantee NUL byte */ - call, $rc, bpf_probe_read_str, $buf, BPF_MAXSTRINGLEN, $addr; + call, $rc, probe_read_str, $buf, BPF_MAXSTRINGLEN, $addr; /* if (rc < 0) return err_msg; return buf; */ -- 2.14.5