Hi Linus,
Please pull the following kselftest fixes update for Linux 6.18-rc4.
Fixes build warning in cachestat found during clang build and adds
tmpshmcstat to .gitignore.
diff is attached.
thanks,
-- Shuah
----------------------------------------------------------------
The following changes since commit 3a8660878839faadb4f1a6dd72c3179c1df56787:
Linux 6.18-rc1 (2025-10-12 13:42:36 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest
tags/linux_kselftest-fixes-6.18-rc4
for you to fetch changes up to 920aa3a7705a061cb3004572d8b7932b54463dbf:
selftests: cachestat: Fix warning on declaration under label (2025-10-22
09:23:18 -0600)
----------------------------------------------------------------
linux_kselftest-fixes-6.18-rc4
Fixes build warning in cachestat found during clang build and adds
tmpshmcstat to .gitignore.
----------------------------------------------------------------
Madhur Kumar (1):
selftests/cachestat: add tmpshmcstat file to .gitignore
Sidharth Seela (1):
selftests: cachestat: Fix warning on declaration under label
tools/testing/selftests/cachestat/.gitignore | 1 +
tools/testing/selftests/cachestat/test_cachestat.c | 4 ++--
2 files changed, 3 insertions(+), 2 deletions(-)
----------------------------------------------------------------diff --git a/tools/testing/selftests/cachestat/.gitignore b/tools/testing/selftests/cachestat/.gitignore
index d6c30b43a4bb..abbb13b6e96b 100644
--- a/tools/testing/selftests/cachestat/.gitignore
+++ b/tools/testing/selftests/cachestat/.gitignore
@@ -1,2 +1,3 @@
# SPDX-License-Identifier: GPL-2.0-only
test_cachestat
+tmpshmcstat
diff --git a/tools/testing/selftests/cachestat/test_cachestat.c b/tools/testing/selftests/cachestat/test_cachestat.c
index c952640f163b..ab838bcb9ec5 100644
--- a/tools/testing/selftests/cachestat/test_cachestat.c
+++ b/tools/testing/selftests/cachestat/test_cachestat.c
@@ -226,7 +226,7 @@ bool run_cachestat_test(enum file_type type)
int syscall_ret;
size_t compute_len = PS * 512;
struct cachestat_range cs_range = { PS, compute_len };
- char *filename = "tmpshmcstat";
+ char *filename = "tmpshmcstat", *map;
struct cachestat cs;
bool ret = true;
int fd;
@@ -257,7 +257,7 @@ bool run_cachestat_test(enum file_type type)
}
break;
case FILE_MMAP:
- char *map = mmap(NULL, filesize, PROT_READ | PROT_WRITE,
+ map = mmap(NULL, filesize, PROT_READ | PROT_WRITE,
MAP_SHARED, fd, 0);
if (map == MAP_FAILED) {
