From: Hengqi Chen <hengqi.chen@gmail.com>
To: bpf@vger.kernel.org
Cc: hengqi.chen@gmail.com
Subject: [PATCH v2 bpf-next] libbpf: Close fd in bpf_object__reuse_map
Date: Sat, 19 Mar 2022 11:05:33 +0800 [thread overview]
Message-ID: <20220319030533.3132250-1-hengqi.chen@gmail.com> (raw)
pin_fd is dup-ed and assigned in bpf_map__reuse_fd. Close it
in bpf_object__reuse_map after reuse.
Signed-off-by: Hengqi Chen <hengqi.chen@gmail.com>
---
tools/lib/bpf/libbpf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 43161fdd44bb..843389c24dd1 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -4800,8 +4800,8 @@ bpf_object__reuse_map(struct bpf_map *map)
}
err = bpf_map__reuse_fd(map, pin_fd);
+ close(pin_fd);
if (err) {
- close(pin_fd);
return err;
}
map->pinned = true;
--
2.25.1
next reply other threads:[~2022-03-19 3:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-03-19 3:05 Hengqi Chen [this message]
2022-03-21 15:20 ` [PATCH v2 bpf-next] libbpf: Close fd in bpf_object__reuse_map patchwork-bot+netdevbpf
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