On 4/20/24 5:35 AM, jeffxu@chromium.org wrote:

From: Jeff Xu jeffxu@chromium.org

fix compile warning reported by test robot

Signed-off-by: Jeff Xu jeffxu@chromium.org Reported-by: kernel test robot yujie.liu@intel.com Closes: https://lore.kernel.org/r/202404190226.OfJOewV8-lkp@intel.com/ Suggested-by: Pedro Falcato pedro.falcato@gmail.com

Reviewed-by: Muhammad Usama Anjum usama.anjum@collabora.com

---

tools/testing/selftests/mm/mseal_test.c | 3 +-- tools/testing/selftests/mm/seal_elf.c | 3 +-- 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/tools/testing/selftests/mm/mseal_test.c b/tools/testing/selftests/mm/mseal_test.c index 4a326334726d..ca8dbee0c612 100644 --- a/tools/testing/selftests/mm/mseal_test.c +++ b/tools/testing/selftests/mm/mseal_test.c @@ -79,7 +79,7 @@ static unsigned long get_vma_size(void *addr, int *prot) return 0; while (fgets(line, sizeof(line), maps)) {

• if (sscanf(line, "%lx-%lx %4s", &addr_start, &addr_end, &protstr) == 3) {
  

• if (sscanf(line, "%lx-%lx %4s", &addr_start, &addr_end, protstr) == 3) {
  if (addr_start == (uintptr_t) addr) {
  	size = addr_end - addr_start;
  	if (protstr[0] == 'r')
  

@@ -208,7 +208,6 @@ static u64 set_pkey_bits(u64 reg, int pkey, u64 flags) static void set_pkey(int pkey, unsigned long pkey_value) {

• unsigned long mask = (PKEY_DISABLE_ACCESS | PKEY_DISABLE_WRITE); u64 new_pkey_reg;

new_pkey_reg = set_pkey_bits(__read_pkey_reg(), pkey, pkey_value); diff --git a/tools/testing/selftests/mm/seal_elf.c b/tools/testing/selftests/mm/seal_elf.c index 7143dc4f1b10..48a9b12f99de 100644 --- a/tools/testing/selftests/mm/seal_elf.c +++ b/tools/testing/selftests/mm/seal_elf.c @@ -105,7 +105,6 @@ static void test_seal_elf(void) int ret; FILE *maps; char line[512];

• int size = 0; uintptr_t addr_start, addr_end; char prot[5]; char filename[256];

@@ -136,7 +135,7 @@ static void test_seal_elf(void) */ while (fgets(line, sizeof(line), maps)) { if (sscanf(line, "%lx-%lx %4s %*x %*x:%*x %*u %255[^\n]",

• 	&addr_start, &addr_end, &prot, &filename) == 4) {
  

• 	&addr_start, &addr_end, prot, filename) == 4) {
  if (strlen(filename)) {
  	/*
  	 * seal the mapping if read only.