[PATCH v2 1/1] selftest mm/mseal: fix compile warning

[jeffxu@chromium.org]

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>
---
 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.
-- 
2.44.0.769.g3c40516874-goog