diff options
| -rw-r--r-- | tools/perf/builtin-probe.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index 92dcce065e68..be170757ebd6 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -262,21 +262,25 @@ static int opt_set_filter(const struct option *opt __maybe_unused, const char *str, int unset __maybe_unused) { const char *err; + int ret = 0; if (str) { pr_debug2("Set filter: %s\n", str); - if (params.filter) - strfilter__delete(params.filter); - params.filter = strfilter__new(str, &err); if (!params.filter) { + params.filter = strfilter__new(str, &err); + if (!params.filter) + ret = err ? -EINVAL : -ENOMEM; + } else + ret = strfilter__or(params.filter, str, &err); + + if (ret == -EINVAL) { pr_err("Filter parse error at %td.\n", err - str + 1); pr_err("Source: \"%s\"\n", str); pr_err(" %*c\n", (int)(err - str + 1), '^'); - return -EINVAL; } } - return 0; + return ret; } static int init_params(void) |