tools/perf/util/bpf-filter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
From: Hao Ge <gehao@kylinos.cn>
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@kylinos.cn>
---
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
On Wed, 13 Nov 2024 11:05:37 +0800, Hao Ge wrote: > Directly return -ENOMEM when pfi allocation fails, > instead of performing other operations on pfi. > > Applied to perf-tools-next, thanks! Best regards, Namhyung
On Wed, Nov 13, 2024 at 11:05:37AM +0800, Hao Ge wrote:
> From: Hao Ge <gehao@kylinos.cn>
>
> 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@kylinos.cn>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Thanks,
Namhyung
> ---
> 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
>
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