diff options
| -rw-r--r-- | tools/perf/tests/bp_account.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/tools/perf/tests/bp_account.c b/tools/perf/tests/bp_account.c index d1ebb5561e5b..6f921db33cf9 100644 --- a/tools/perf/tests/bp_account.c +++ b/tools/perf/tests/bp_account.c @@ -151,11 +151,21 @@ static int detect_ioctl(void) static int detect_share(int wp_cnt, int bp_cnt) { struct perf_event_attr attr; - int i, fd[wp_cnt + bp_cnt], ret; + int i, *fd = NULL, ret = -1; + + if (wp_cnt + bp_cnt == 0) + return 0; + + fd = malloc(sizeof(int) * (wp_cnt + bp_cnt)); + if (!fd) + return -1; for (i = 0; i < wp_cnt; i++) { fd[i] = wp_event((void *)&the_var, &attr); - TEST_ASSERT_VAL("failed to create wp\n", fd[i] != -1); + if (fd[i] == -1) { + pr_err("failed to create wp\n"); + goto out; + } } for (; i < (bp_cnt + wp_cnt); i++) { @@ -166,9 +176,11 @@ static int detect_share(int wp_cnt, int bp_cnt) ret = i != (bp_cnt + wp_cnt); +out: while (i--) close(fd[i]); + free(fd); return ret; } |