tools: bpftool: remove new lines from errors

[linux-2.6-block.git] / tools / bpf / bpftool / cgroup.c

diff --git a/tools/bpf/bpftool/cgroup.c b/tools/bpf/bpftool/cgroup.c
index 35f5f003df28c7ab3a1c7f18440ea76676f567af..cae32a61cb18f4a2486adc15452f7a99acc65a41 100644 (file)
--- a/tools/bpf/bpftool/cgroup.c
+++ b/tools/bpf/bpftool/cgroup.c
@@ -124,16 +124,16 @@ static int do_show(int argc, char **argv)
        int ret = -1;
 
        if (argc < 1) {
-               p_err("too few parameters for cgroup show\n");
+               p_err("too few parameters for cgroup show");
                goto exit;
        } else if (argc > 1) {
-               p_err("too many parameters for cgroup show\n");
+               p_err("too many parameters for cgroup show");
                goto exit;
        }
 
        cgroup_fd = open(argv[0], O_RDONLY);
        if (cgroup_fd < 0) {
-               p_err("can't open cgroup %s\n", argv[1]);
+               p_err("can't open cgroup %s", argv[1]);
                goto exit;
        }
 
@@ -171,19 +171,19 @@ static int do_attach(int argc, char **argv)
        int i;
 
        if (argc < 4) {
-               p_err("too few parameters for cgroup attach\n");
+               p_err("too few parameters for cgroup attach");
                goto exit;
        }
 
        cgroup_fd = open(argv[0], O_RDONLY);
        if (cgroup_fd < 0) {
-               p_err("can't open cgroup %s\n", argv[1]);
+               p_err("can't open cgroup %s", argv[1]);
                goto exit;
        }
 
        attach_type = parse_attach_type(argv[1]);
        if (attach_type == __MAX_BPF_ATTACH_TYPE) {
-               p_err("invalid attach type\n");
+               p_err("invalid attach type");
                goto exit_cgroup;
        }
 
@@ -199,7 +199,7 @@ static int do_attach(int argc, char **argv)
                } else if (is_prefix(argv[i], "override")) {
                        attach_flags |= BPF_F_ALLOW_OVERRIDE;
                } else {
-                       p_err("unknown option: %s\n", argv[i]);
+                       p_err("unknown option: %s", argv[i]);
                        goto exit_cgroup;
                }
        }
@@ -229,13 +229,13 @@ static int do_detach(int argc, char **argv)
        int ret = -1;
 
        if (argc < 4) {
-               p_err("too few parameters for cgroup detach\n");
+               p_err("too few parameters for cgroup detach");
                goto exit;
        }
 
        cgroup_fd = open(argv[0], O_RDONLY);
        if (cgroup_fd < 0) {
-               p_err("can't open cgroup %s\n", argv[1]);
+               p_err("can't open cgroup %s", argv[1]);
                goto exit;
        }