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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 18:50:12 +0000 |
commit | 8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch) | |
tree | 8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /lib/test_sysctl.c | |
parent | Adding debian version 6.7.12-1. (diff) | |
download | linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip |
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'lib/test_sysctl.c')
-rw-r--r-- | lib/test_sysctl.c | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/lib/test_sysctl.c b/lib/test_sysctl.c index 8036aa91a1..9321d85093 100644 --- a/lib/test_sysctl.c +++ b/lib/test_sysctl.c @@ -35,6 +35,8 @@ static struct { struct ctl_table_header *test_h_setup_node; struct ctl_table_header *test_h_mnt; struct ctl_table_header *test_h_mnterror; + struct ctl_table_header *empty_add; + struct ctl_table_header *empty; } sysctl_test_headers; struct test_sysctl_data { @@ -130,7 +132,6 @@ static struct ctl_table test_table[] = { .mode = 0644, .proc_handler = proc_do_large_bitmap, }, - { } }; static void test_sysctl_calc_match_int_ok(void) @@ -184,7 +185,6 @@ static struct ctl_table test_table_unregister[] = { .mode = 0644, .proc_handler = proc_dointvec_minmax, }, - {} }; static int test_sysctl_run_unregister_nested(void) @@ -220,6 +220,25 @@ static int test_sysctl_run_register_mount_point(void) return 0; } +static struct ctl_table test_table_empty[] = { }; + +static int test_sysctl_run_register_empty(void) +{ + /* Tets that an empty dir can be created */ + sysctl_test_headers.empty_add + = register_sysctl("debug/test_sysctl/empty_add", test_table_empty); + if (!sysctl_test_headers.empty_add) + return -ENOMEM; + + /* Test that register on top of an empty dir works */ + sysctl_test_headers.empty + = register_sysctl("debug/test_sysctl/empty_add/empty", test_table_empty); + if (!sysctl_test_headers.empty) + return -ENOMEM; + + return 0; +} + static int __init test_sysctl_init(void) { int err; @@ -233,6 +252,10 @@ static int __init test_sysctl_init(void) goto out; err = test_sysctl_run_register_mount_point(); + if (err) + goto out; + + err = test_sysctl_run_register_empty(); out: return err; @@ -248,6 +271,10 @@ static void __exit test_sysctl_exit(void) unregister_sysctl_table(sysctl_test_headers.test_h_mnt); if (sysctl_test_headers.test_h_mnterror) unregister_sysctl_table(sysctl_test_headers.test_h_mnterror); + if (sysctl_test_headers.empty) + unregister_sysctl_table(sysctl_test_headers.empty); + if (sysctl_test_headers.empty_add) + unregister_sysctl_table(sysctl_test_headers.empty_add); } module_exit(test_sysctl_exit); |