diff options
| author | Tonghao Zhang <xiangxia.m.yue@gmail.com> | 2022-05-01 11:55:24 +0800 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2022-05-03 10:15:07 +0200 |
| commit | 57b19468b369c5f70068540d698ea2a5f4598945 (patch) | |
| tree | 4dc2cd3fb8dd32a9e08693136af0ed819b445e42 /lib/test_sysctl.c | |
| parent | 4c7f24f857c7cd0381dd92495db476066d1c6aec (diff) | |
selftests/sysctl: add sysctl macro test
Cc: Luis Chamberlain <mcgrof@kernel.org>
Cc: Kees Cook <keescook@chromium.org>
Cc: Iurii Zaikin <yzaikin@google.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Paolo Abeni <pabeni@redhat.com>
Cc: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Cc: David Ahern <dsahern@kernel.org>
Cc: Simon Horman <horms@verge.net.au>
Cc: Julian Anastasov <ja@ssi.bg>
Cc: Pablo Neira Ayuso <pablo@netfilter.org>
Cc: Jozsef Kadlecsik <kadlec@netfilter.org>
Cc: Florian Westphal <fw@strlen.de>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Eric Dumazet <edumazet@google.com>
Cc: Lorenz Bauer <lmb@cloudflare.com>
Cc: Akhmat Karakotov <hmukos@yandex-team.ru>
Signed-off-by: Tonghao Zhang <xiangxia.m.yue@gmail.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'lib/test_sysctl.c')
| -rw-r--r-- | lib/test_sysctl.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/lib/test_sysctl.c b/lib/test_sysctl.c index a5a3d6c27e1f..9a564971f539 100644 --- a/lib/test_sysctl.c +++ b/lib/test_sysctl.c @@ -38,6 +38,7 @@ static int i_zero; static int i_one_hundred = 100; +static int match_int_ok = 1; struct test_sysctl_data { int int_0001; @@ -96,6 +97,13 @@ static struct ctl_table test_table[] = { .proc_handler = proc_dointvec, }, { + .procname = "match_int", + .data = &match_int_ok, + .maxlen = sizeof(match_int_ok), + .mode = 0444, + .proc_handler = proc_dointvec, + }, + { .procname = "boot_int", .data = &test_data.boot_int, .maxlen = sizeof(test_data.boot_int), @@ -132,6 +140,30 @@ static struct ctl_table_header *test_sysctl_header; static int __init test_sysctl_init(void) { + int i; + + struct { + int defined; + int wanted; + } match_int[] = { + {.defined = *(int *)SYSCTL_ZERO, .wanted = 0}, + {.defined = *(int *)SYSCTL_ONE, .wanted = 1}, + {.defined = *(int *)SYSCTL_TWO, .wanted = 2}, + {.defined = *(int *)SYSCTL_THREE, .wanted = 3}, + {.defined = *(int *)SYSCTL_FOUR, .wanted = 4}, + {.defined = *(int *)SYSCTL_ONE_HUNDRED, .wanted = 100}, + {.defined = *(int *)SYSCTL_TWO_HUNDRED, .wanted = 200}, + {.defined = *(int *)SYSCTL_ONE_THOUSAND, .wanted = 1000}, + {.defined = *(int *)SYSCTL_THREE_THOUSAND, .wanted = 3000}, + {.defined = *(int *)SYSCTL_INT_MAX, .wanted = INT_MAX}, + {.defined = *(int *)SYSCTL_MAXOLDUID, .wanted = 65535}, + {.defined = *(int *)SYSCTL_NEG_ONE, .wanted = -1}, + }; + + for (i = 0; i < ARRAY_SIZE(match_int); i++) + if (match_int[i].defined != match_int[i].wanted) + match_int_ok = 0; + test_data.bitmap_0001 = kzalloc(SYSCTL_TEST_BITMAP_SIZE/8, GFP_KERNEL); if (!test_data.bitmap_0001) return -ENOMEM; |