diff options
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/builtin-kvm.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index 9813f1eb56f9..d297a7b2c088 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -2008,11 +2008,12 @@ static int __cmd_record(const char *file_name, int argc, const char **argv) int rec_argc, i = 0, j, ret; const char **rec_argv; - ret = kvm_add_default_arch_event(&argc, argv); - if (ret) - return -EINVAL; - - rec_argc = argc + 2; + /* + * Besides the 2 more options "-o" and "filename", + * kvm_add_default_arch_event() may add 2 extra options, + * so allocate 4 more items. + */ + rec_argc = argc + 2 + 2; rec_argv = calloc(rec_argc + 1, sizeof(char *)); if (!rec_argv) return -ENOMEM; @@ -2025,6 +2026,10 @@ static int __cmd_record(const char *file_name, int argc, const char **argv) BUG_ON(i != rec_argc); + ret = kvm_add_default_arch_event(&i, rec_argv); + if (ret) + goto EXIT; + ret = cmd_record(i, rec_argv); EXIT: |