Geliang Tang 151f744243 selftests/bpf: Fix a fd leak in error paths in open_netns
As Martin mentioned in review comment, there is an existing bug that
orig_netns_fd will be leaked in the later "goto fail;" case after
open("/proc/self/ns/net") in open_netns() in network_helpers.c. This
patch adds "close(token->orig_netns_fd);" before "free(token);" to
fix it.

Fixes: a30338840fa5 ("selftests/bpf: Move open_netns() and close_netns() into network_helpers.c")
Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
Link: https://lore.kernel.org/r/a104040b47c3c34c67f3f125cdfdde244a870d3c.1713868264.git.tanggeliang@kylinos.cn
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
2024-04-24 13:12:28 -07:00
..
2024-03-22 10:22:45 -07:00
2024-03-22 10:22:45 -07:00
2024-03-07 21:02:51 +01:00
2024-03-26 11:07:21 -07:00