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Diffstat (limited to 'samples/bpf/tracex5_kern.c')
-rw-r--r--samples/bpf/tracex5_kern.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/samples/bpf/tracex5_kern.c b/samples/bpf/tracex5_kern.c
index b71fe07a7a7a..b3f4295bf288 100644
--- a/samples/bpf/tracex5_kern.c
+++ b/samples/bpf/tracex5_kern.c
@@ -24,7 +24,7 @@ int bpf_prog1(struct pt_regs *ctx)
{
struct seccomp_data sd = {};
- bpf_probe_read(&sd, sizeof(sd), (void *)ctx->di);
+ bpf_probe_read(&sd, sizeof(sd), (void *)PT_REGS_PARM1(ctx));
/* dispatch into next BPF program depending on syscall number */
bpf_tail_call(ctx, &progs, sd.nr);
@@ -42,7 +42,7 @@ PROG(__NR_write)(struct pt_regs *ctx)
{
struct seccomp_data sd = {};
- bpf_probe_read(&sd, sizeof(sd), (void *)ctx->di);
+ bpf_probe_read(&sd, sizeof(sd), (void *)PT_REGS_PARM1(ctx));
if (sd.args[2] == 512) {
char fmt[] = "write(fd=%d, buf=%p, size=%d)\n";
bpf_trace_printk(fmt, sizeof(fmt),
@@ -55,7 +55,7 @@ PROG(__NR_read)(struct pt_regs *ctx)
{
struct seccomp_data sd = {};
- bpf_probe_read(&sd, sizeof(sd), (void *)ctx->di);
+ bpf_probe_read(&sd, sizeof(sd), (void *)PT_REGS_PARM1(ctx));
if (sd.args[2] > 128 && sd.args[2] <= 1024) {
char fmt[] = "read(fd=%d, buf=%p, size=%d)\n";
bpf_trace_printk(fmt, sizeof(fmt),