diff options
Diffstat (limited to 'kernel/trace/trace_kprobe.c')
| -rw-r--r-- | kernel/trace/trace_kprobe.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c index 1a3497719ada..7cc32da3e8e8 100644 --- a/kernel/trace/trace_kprobe.c +++ b/kernel/trace/trace_kprobe.c @@ -742,7 +742,7 @@ static int __trace_kprobe_create(int argc, const char *argv[]) void *addr = NULL; char buf[MAX_EVENT_NAME_LEN]; char gbuf[MAX_EVENT_NAME_LEN]; - unsigned int flags = TPARG_FL_KERNEL; + struct traceprobe_parse_context ctx = { .flags = TPARG_FL_KERNEL }; switch (argv[0][0]) { case 'r': @@ -823,10 +823,10 @@ static int __trace_kprobe_create(int argc, const char *argv[]) goto parse_error; } if (is_return) - flags |= TPARG_FL_RETURN; + ctx.flags |= TPARG_FL_RETURN; ret = kprobe_on_func_entry(NULL, symbol, offset); if (ret == 0 && !is_return) - flags |= TPARG_FL_FENTRY; + ctx.flags |= TPARG_FL_FENTRY; /* Defer the ENOENT case until register kprobe */ if (ret == -EINVAL && is_return) { trace_probe_log_err(0, BAD_RETPROBE); @@ -856,7 +856,7 @@ static int __trace_kprobe_create(int argc, const char *argv[]) /* setup a probe */ tk = alloc_trace_kprobe(group, event, addr, symbol, offset, maxactive, - argc - 2, is_return); + argc - 2, is_return); if (IS_ERR(tk)) { ret = PTR_ERR(tk); /* This must return -ENOMEM, else there is a bug */ @@ -866,10 +866,10 @@ static int __trace_kprobe_create(int argc, const char *argv[]) argc -= 2; argv += 2; /* parse arguments */ + ctx.funcname = symbol; for (i = 0; i < argc && i < MAX_TRACE_ARGS; i++) { - struct traceprobe_parse_context ctx = { .flags = flags }; - trace_probe_log_set_index(i + 2); + ctx.offset = 0; ret = traceprobe_parse_probe_arg(&tk->tp, i, argv[i], &ctx); if (ret) goto error; /* This can be -ENOMEM */ |