The patch titled
Subject: selftests/mm: hugetlb-read-hwpoison: fix type mismatch warnings
has been added to the -mm mm-unstable branch. Its filename is
selftests-mm-hugetlb-read-hwpoison-fix-type-mismatch-warnings.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-mm-hugetlb-read-hwpoison-fix-type-mismatch-warnings.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx>
Subject: selftests/mm: hugetlb-read-hwpoison: fix type mismatch warnings
Date: Thu, 9 Jan 2025 22:38:37 +0500
Fix type mismatch warnings.
Link: https://lkml.kernel.org/r/20250109173842.1142376-12-usama.anjum@xxxxxxxxxxxxx
Signed-off-by: Muhammad Usama Anjum <usama.anjum@xxxxxxxxxxxxx>
Cc: Andy Lutomirski <luto@xxxxxxxxxxxxxx>
Cc: Jérôme Glisse <jglisse@xxxxxxxxxx>
Cc: Kees Cook <kees@xxxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Cc: Will Drewry <wad@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
tools/testing/selftests/mm/hugetlb-read-hwpoison.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/tools/testing/selftests/mm/hugetlb-read-hwpoison.c~selftests-mm-hugetlb-read-hwpoison-fix-type-mismatch-warnings
+++ a/tools/testing/selftests/mm/hugetlb-read-hwpoison.c
@@ -72,7 +72,7 @@ static bool seek_read_hugepage_filemap(i
{
char buf[MAX_WRITE_READ_CHUNK_SIZE];
ssize_t ret_count = 0;
- ssize_t total_ret_count = 0;
+ size_t total_ret_count = 0;
char val = offset / wr_chunk_size + offset % wr_chunk_size;
printf(PREFIX PREFIX "init val=%u with offset=0x%lx\n", val, offset);
@@ -83,7 +83,7 @@ static bool seek_read_hugepage_filemap(i
return false;
}
- while (offset + total_ret_count < len) {
+ while ((unsigned long)offset + total_ret_count < len) {
ret_count = read(fd, buf, wr_chunk_size);
if (ret_count == 0) {
printf(PREFIX PREFIX "read reach end of the file\n");
@@ -109,7 +109,7 @@ static bool read_hugepage_filemap(int fd
{
char buf[MAX_WRITE_READ_CHUNK_SIZE];
ssize_t ret_count = 0;
- ssize_t total_ret_count = 0;
+ size_t total_ret_count = 0;
char val = 0;
printf(PREFIX PREFIX "expect to read 0x%lx bytes of data in total\n",
_
Patches currently in -mm which might be from usama.anjum@xxxxxxxxxxxxx are
selftests-mm-thp_settings-remove-const-from-return-type.patch
selftests-mm-pagemap_ioctl-fix-types-mismatches-shown-by-compiler-options.patch
selftests-mm-mseal_test-remove-unused-variables.patch
selftests-mm-mremap_test-remove-unused-variable-and-type-mismatches.patch
selftests-mm-remove-argc-and-argv-unused-parameters.patch
selftests-mm-fix-unused-parameter-warnings.patch
selftests-mm-fix-type-mismatch-warnings.patch
selftests-mm-kselftest_harness-fix-warnings.patch
selftests-mm-cow-remove-unused-variables-and-fix-type-mismatch-errors.patch
selftests-mm-hmm-tests-remove-always-false-expressions.patch
selftests-mm-guard-pages-fix-type-mismatch-warnings.patch
selftests-mm-hugetlb-madvise-fix-type-mismatch-issues.patch
selftests-mm-hugepage-vmemmap-fix-type-mismatch-warnings.patch
selftests-mm-hugetlb-read-hwpoison-fix-type-mismatch-warnings.patch
selftests-mm-khugepaged-fix-type-mismatch-warnings.patch
selftests-mm-protection_keys-fix-variables-types-mismatch-warnings.patch
selftests-mm-thuge-gen-fix-type-mismatch-warnings.patch
selftests-mm-uffd-fix-all-type-mismatch-warnings.patch
selftests-mm-makefile-add-the-compiler-flags.patch
