[PATCH v2] perf bpf-filter: Return -ENOMEM directly when pfi allocation fails

[Hao Ge]

From: Hao Ge <gehao@xxxxxxxxxx>

Directly return -ENOMEM when pfi allocation fails,
instead of performing other operations on pfi.

Fixes: 0fe2b18ddc40 ("perf bpf-filter: Support multiple events properly")
Signed-off-by: Hao Ge <gehao@xxxxxxxxxx>
---
v2: Replace -1 with -ENOMEM as per Arnaldo's reminder.
    Update title and commit message due to code change
---
 tools/perf/util/bpf-filter.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/perf/util/bpf-filter.c b/tools/perf/util/bpf-filter.c
index e87b6789eb9e..a4fdf6911ec1 100644
--- a/tools/perf/util/bpf-filter.c
+++ b/tools/perf/util/bpf-filter.c
@@ -375,7 +375,7 @@ static int create_idx_hash(struct evsel *evsel, struct perf_bpf_filter_entry *en
 	pfi = zalloc(sizeof(*pfi));
 	if (pfi == NULL) {
 		pr_err("Cannot save pinned filter index\n");
-		goto err;
+		return -ENOMEM;
 	}
 
 	pfi->evsel = evsel;
-- 
2.25.1