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kselftest/arm64: fix array_size.cocci warning 

Use ARRAY_SIZE to fix the following coccicheck warnings:
tools/testing/selftests/arm64/mte/check_buffer_fill.c:341:20-21:
WARNING: Use ARRAY_SIZE
tools/testing/selftests/arm64/mte/check_buffer_fill.c:35:20-21:
WARNING: Use ARRAY_SIZE
tools/testing/selftests/arm64/mte/check_buffer_fill.c:168:20-21:
WARNING: Use ARRAY_SIZE
tools/testing/selftests/arm64/mte/check_buffer_fill.c:72:20-21:
WARNING: Use ARRAY_SIZE
tools/testing/selftests/arm64/mte/check_buffer_fill.c:369:25-26:
WARNING: Use ARRAY_SIZE

Signed-off-by: Kang Minchul <tegongkang@gmail.com>
Link: https://lore.kernel.org/r/20221105073143.78521-1-tegongkang@gmail.com
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Kang Minchul 2022-11-05 16:31:43 +09:00 committed by Will Deacon
parent 9b283888a6
commit a0fa0b6313
1 changed files with 6 additions and 6 deletions
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12
tools/testing/selftests/arm64/mte/check_buffer_fill.c
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@ -32,7 +32,7 @@ static int check_buffer_by_byte(int mem_type, int mode)
bool err;
mte_switch_mode(mode, MTE_ALLOW_NON_ZERO_TAG);
item = sizeof(sizes)/sizeof(int);
item = ARRAY_SIZE(sizes);
for (i = 0; i < item; i++) {
ptr = (char *)mte_allocate_memory(sizes[i], mem_type, 0, true);
@ -69,7 +69,7 @@ static int check_buffer_underflow_by_byte(int mem_type, int mode,
char *und_ptr = NULL;
mte_switch_mode(mode, MTE_ALLOW_NON_ZERO_TAG);
item = sizeof(sizes)/sizeof(int);
item = ARRAY_SIZE(sizes);
for (i = 0; i < item; i++) {
ptr = (char *)mte_allocate_memory_tag_range(sizes[i], mem_type, 0,
underflow_range, 0);
@ -165,7 +165,7 @@ static int check_buffer_overflow_by_byte(int mem_type, int mode,
char *over_ptr = NULL;
mte_switch_mode(mode, MTE_ALLOW_NON_ZERO_TAG);
item = sizeof(sizes)/sizeof(int);
item = ARRAY_SIZE(sizes);
for (i = 0; i < item; i++) {
ptr = (char *)mte_allocate_memory_tag_range(sizes[i], mem_type, 0,
0, overflow_range);
@ -338,7 +338,7 @@ static int check_buffer_by_block(int mem_type, int mode)
int i, item, result = KSFT_PASS;
mte_switch_mode(mode, MTE_ALLOW_NON_ZERO_TAG);
item = sizeof(sizes)/sizeof(int);
item = ARRAY_SIZE(sizes);
cur_mte_cxt.fault_valid = false;
for (i = 0; i < item; i++) {
result = check_buffer_by_block_iterate(mem_type, mode, sizes[i]);
@ -366,7 +366,7 @@ static int check_memory_initial_tags(int mem_type, int mode, int mapping)
{
char *ptr;
int run, fd;
int total = sizeof(sizes)/sizeof(int);
int total = ARRAY_SIZE(sizes);
mte_switch_mode(mode, MTE_ALLOW_NON_ZERO_TAG);
for (run = 0; run < total; run++) {
@ -404,7 +404,7 @@ int main(int argc, char *argv[])
{
int err;
size_t page_size = getpagesize();
int item = sizeof(sizes)/sizeof(int);
int item = ARRAY_SIZE(sizes);
sizes[item - 3] = page_size - 1;
sizes[item - 2] = page_size;