diff options
| author | Liu Shixin <liushixin2@huawei.com> | 2022-09-08 16:29:47 +0800 |
|---|---|---|
| committer | Luis Chamberlain <mcgrof@kernel.org> | 2022-09-08 16:56:45 -0700 |
| commit | c06a17fe056b84f5784b2f13753870eb65edc9ed (patch) | |
| tree | 46abe459d5d9b6025d5b812269fc159b2a0e76fa /kernel/sysctl-test.c | |
| parent | b13bc7cbb931727b1b0a63594cd734bfd979e985 (diff) | |
| download | linux-c06a17fe056b84f5784b2f13753870eb65edc9ed.tar.gz linux-c06a17fe056b84f5784b2f13753870eb65edc9ed.tar.bz2 linux-c06a17fe056b84f5784b2f13753870eb65edc9ed.zip | |
kernel/sysctl-test: use SYSCTL_{ZERO/ONE_HUNDRED} instead of i_{zero/one_hundred}
It is better to use SYSCTL_ZERO and SYSCTL_ONE_HUNDRED instead of &i_zero
and &i_one_hundred, and then we can remove these two local variable.
No functional change.
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
Diffstat (limited to 'kernel/sysctl-test.c')
| -rw-r--r-- | kernel/sysctl-test.c | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/kernel/sysctl-test.c b/kernel/sysctl-test.c index 664ded05dd7a..6ef887c19c48 100644 --- a/kernel/sysctl-test.c +++ b/kernel/sysctl-test.c @@ -9,9 +9,6 @@ #define KUNIT_PROC_READ 0 #define KUNIT_PROC_WRITE 1 -static int i_zero; -static int i_one_hundred = 100; - /* * Test that proc_dointvec will not try to use a NULL .data field even when the * length is non-zero. @@ -29,8 +26,8 @@ static void sysctl_test_api_dointvec_null_tbl_data(struct kunit *test) .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, - .extra1 = &i_zero, - .extra2 = &i_one_hundred, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE_HUNDRED, }; /* * proc_dointvec expects a buffer in user space, so we allocate one. We @@ -79,8 +76,8 @@ static void sysctl_test_api_dointvec_table_maxlen_unset(struct kunit *test) .maxlen = 0, .mode = 0644, .proc_handler = proc_dointvec, - .extra1 = &i_zero, - .extra2 = &i_one_hundred, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE_HUNDRED, }; void __user *buffer = (void __user *)kunit_kzalloc(test, sizeof(int), GFP_USER); @@ -122,8 +119,8 @@ static void sysctl_test_api_dointvec_table_len_is_zero(struct kunit *test) .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, - .extra1 = &i_zero, - .extra2 = &i_one_hundred, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE_HUNDRED, }; void __user *buffer = (void __user *)kunit_kzalloc(test, sizeof(int), GFP_USER); @@ -156,8 +153,8 @@ static void sysctl_test_api_dointvec_table_read_but_position_set( .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, - .extra1 = &i_zero, - .extra2 = &i_one_hundred, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE_HUNDRED, }; void __user *buffer = (void __user *)kunit_kzalloc(test, sizeof(int), GFP_USER); @@ -191,8 +188,8 @@ static void sysctl_test_dointvec_read_happy_single_positive(struct kunit *test) .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, - .extra1 = &i_zero, - .extra2 = &i_one_hundred, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE_HUNDRED, }; size_t len = 4; loff_t pos = 0; @@ -222,8 +219,8 @@ static void sysctl_test_dointvec_read_happy_single_negative(struct kunit *test) .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, - .extra1 = &i_zero, - .extra2 = &i_one_hundred, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE_HUNDRED, }; size_t len = 5; loff_t pos = 0; @@ -251,8 +248,8 @@ static void sysctl_test_dointvec_write_happy_single_positive(struct kunit *test) .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, - .extra1 = &i_zero, - .extra2 = &i_one_hundred, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE_HUNDRED, }; char input[] = "9"; size_t len = sizeof(input) - 1; @@ -281,8 +278,8 @@ static void sysctl_test_dointvec_write_happy_single_negative(struct kunit *test) .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, - .extra1 = &i_zero, - .extra2 = &i_one_hundred, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE_HUNDRED, }; char input[] = "-9"; size_t len = sizeof(input) - 1; @@ -313,8 +310,8 @@ static void sysctl_test_api_dointvec_write_single_less_int_min( .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, - .extra1 = &i_zero, - .extra2 = &i_one_hundred, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE_HUNDRED, }; size_t max_len = 32, len = max_len; loff_t pos = 0; @@ -351,8 +348,8 @@ static void sysctl_test_api_dointvec_write_single_greater_int_max( .maxlen = sizeof(int), .mode = 0644, .proc_handler = proc_dointvec, - .extra1 = &i_zero, - .extra2 = &i_one_hundred, + .extra1 = SYSCTL_ZERO, + .extra2 = SYSCTL_ONE_HUNDRED, }; size_t max_len = 32, len = max_len; loff_t pos = 0; |