From 36ef9a2d3f764a37cf3d8e619bfebf5c99c070a0 Mon Sep 17 00:00:00 2001 From: Anton Protopopov Date: Wed, 27 May 2020 18:56:57 +0000 Subject: [PATCH] selftests/bpf: Cleanup some file descriptors in test_maps The test_map_rdonly and test_map_wronly tests should close file descriptors which they open. Signed-off-by: Anton Protopopov Signed-off-by: Daniel Borkmann Link: https://lore.kernel.org/bpf/20200527185700.14658-3-a.s.protopopov@gmail.com Signed-off-by: Alexei Starovoitov --- tools/testing/selftests/bpf/test_maps.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c index f717acc..46cf2c2 100644 --- a/tools/testing/selftests/bpf/test_maps.c +++ b/tools/testing/selftests/bpf/test_maps.c @@ -1401,6 +1401,8 @@ static void test_map_rdonly(void) /* Check that key=2 is not found. */ assert(bpf_map_lookup_elem(fd, &key, &value) == -1 && errno == ENOENT); assert(bpf_map_get_next_key(fd, &key, &value) == -1 && errno == ENOENT); + + close(fd); } static void test_map_wronly(void) @@ -1423,6 +1425,8 @@ static void test_map_wronly(void) /* Check that key=2 is not found. */ assert(bpf_map_lookup_elem(fd, &key, &value) == -1 && errno == EPERM); assert(bpf_map_get_next_key(fd, &key, &value) == -1 && errno == EPERM); + + close(fd); } static void prepare_reuseport_grp(int type, int map_fd, size_t map_elem_size, -- 2.7.4