summaryrefslogtreecommitdiff
path: root/samples/bpf
diff options
context:
space:
mode:
Diffstat (limited to 'samples/bpf')
-rw-r--r--samples/bpf/Makefile4
-rwxr-xr-xsamples/bpf/test_override_return.sh15
-rw-r--r--samples/bpf/tracex7_kern.c16
-rw-r--r--samples/bpf/tracex7_user.c28
4 files changed, 0 insertions, 63 deletions
diff --git a/samples/bpf/Makefile b/samples/bpf/Makefile
index 87db0f9a4c15..3b4945c1eab0 100644
--- a/samples/bpf/Makefile
+++ b/samples/bpf/Makefile
@@ -15,7 +15,6 @@ hostprogs-y += tracex3
hostprogs-y += tracex4
hostprogs-y += tracex5
hostprogs-y += tracex6
-hostprogs-y += tracex7
hostprogs-y += test_probe_write_user
hostprogs-y += trace_output
hostprogs-y += lathist
@@ -62,7 +61,6 @@ tracex3-objs := bpf_load.o $(LIBBPF) tracex3_user.o
tracex4-objs := bpf_load.o $(LIBBPF) tracex4_user.o
tracex5-objs := bpf_load.o $(LIBBPF) tracex5_user.o
tracex6-objs := bpf_load.o $(LIBBPF) tracex6_user.o
-tracex7-objs := bpf_load.o $(LIBBPF) tracex7_user.o
load_sock_ops-objs := bpf_load.o $(LIBBPF) load_sock_ops.o
test_probe_write_user-objs := bpf_load.o $(LIBBPF) test_probe_write_user_user.o
trace_output-objs := bpf_load.o $(LIBBPF) trace_output_user.o
@@ -106,7 +104,6 @@ always += tracex3_kern.o
always += tracex4_kern.o
always += tracex5_kern.o
always += tracex6_kern.o
-always += tracex7_kern.o
always += sock_flags_kern.o
always += test_probe_write_user_kern.o
always += trace_output_kern.o
@@ -161,7 +158,6 @@ HOSTLOADLIBES_tracex3 += -lelf
HOSTLOADLIBES_tracex4 += -lelf -lrt
HOSTLOADLIBES_tracex5 += -lelf
HOSTLOADLIBES_tracex6 += -lelf
-HOSTLOADLIBES_tracex7 += -lelf
HOSTLOADLIBES_test_cgrp2_sock2 += -lelf
HOSTLOADLIBES_load_sock_ops += -lelf
HOSTLOADLIBES_test_probe_write_user += -lelf
diff --git a/samples/bpf/test_override_return.sh b/samples/bpf/test_override_return.sh
deleted file mode 100755
index e68b9ee6814b..000000000000
--- a/samples/bpf/test_override_return.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/bin/bash
-
-rm -f testfile.img
-dd if=/dev/zero of=testfile.img bs=1M seek=1000 count=1
-DEVICE=$(losetup --show -f testfile.img)
-mkfs.btrfs -f $DEVICE
-mkdir tmpmnt
-./tracex7 $DEVICE
-if [ $? -eq 0 ]
-then
- echo "SUCCESS!"
-else
- echo "FAILED!"
-fi
-losetup -d $DEVICE
diff --git a/samples/bpf/tracex7_kern.c b/samples/bpf/tracex7_kern.c
deleted file mode 100644
index 1ab308a43e0f..000000000000
--- a/samples/bpf/tracex7_kern.c
+++ /dev/null
@@ -1,16 +0,0 @@
-#include <uapi/linux/ptrace.h>
-#include <uapi/linux/bpf.h>
-#include <linux/version.h>
-#include "bpf_helpers.h"
-
-SEC("kprobe/open_ctree")
-int bpf_prog1(struct pt_regs *ctx)
-{
- unsigned long rc = -12;
-
- bpf_override_return(ctx, rc);
- return 0;
-}
-
-char _license[] SEC("license") = "GPL";
-u32 _version SEC("version") = LINUX_VERSION_CODE;
diff --git a/samples/bpf/tracex7_user.c b/samples/bpf/tracex7_user.c
deleted file mode 100644
index 8a52ac492e8b..000000000000
--- a/samples/bpf/tracex7_user.c
+++ /dev/null
@@ -1,28 +0,0 @@
-#define _GNU_SOURCE
-
-#include <stdio.h>
-#include <linux/bpf.h>
-#include <unistd.h>
-#include "libbpf.h"
-#include "bpf_load.h"
-
-int main(int argc, char **argv)
-{
- FILE *f;
- char filename[256];
- char command[256];
- int ret;
-
- snprintf(filename, sizeof(filename), "%s_kern.o", argv[0]);
-
- if (load_bpf_file(filename)) {
- printf("%s", bpf_log_buf);
- return 1;
- }
-
- snprintf(command, 256, "mount %s tmpmnt/", argv[1]);
- f = popen(command, "r");
- ret = pclose(f);
-
- return ret ? 0 : 1;
-}