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kselftest/arm64: mte: fix printf type warnings about longs

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[ Upstream commit 96dddb7b94 ]

When checking MTE tags, we print some diagnostic messages when the tests
fail. Some variables uses there are "longs", however we only use "%x"
for the format specifier.

Update the format specifiers to "%lx", to match the variable types they
are supposed to print.

Fixes: f3b2a26ca7 ("kselftest/arm64: Verify mte tag inclusion via prctl")
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240816153251.2833702-9-andre.przywara@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Andre Przywara
2024-08-16 16:32:51 +01:00
committed by Greg Kroah-Hartman
parent 38002ab1bd
commit d7a08f5f80
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tools/testing/selftests/arm64/mte/check_tags_inclusion.c
+2 -2
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@@ -57,7 +57,7 @@ static int check_single_included_tags(int mem_type, int mode)
ptr = (char *)mte_insert_tags(ptr, BUFFER_SIZE);
/* Check tag value */
if (MT_FETCH_TAG((uintptr_t)ptr) == tag) {
ksft_print_msg("FAIL: wrong tag = 0x%x with include mask=0x%x\n",
ksft_print_msg("FAIL: wrong tag = 0x%lx with include mask=0x%x\n",
MT_FETCH_TAG((uintptr_t)ptr),
MT_INCLUDE_VALID_TAG(tag));
result = KSFT_FAIL;
@@ -89,7 +89,7 @@ static int check_multiple_included_tags(int mem_type, int mode)
ptr = (char *)mte_insert_tags(ptr, BUFFER_SIZE);
/* Check tag value */
if (MT_FETCH_TAG((uintptr_t)ptr) < tag) {
ksft_print_msg("FAIL: wrong tag = 0x%x with include mask=0x%x\n",
ksft_print_msg("FAIL: wrong tag = 0x%lx with include mask=0x%lx\n",
MT_FETCH_TAG((uintptr_t)ptr),
MT_INCLUDE_VALID_TAGS(excl_mask));
result = KSFT_FAIL;