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-rw-r--r--tools/perf/tests/bp_account.c16
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;
}