On 4/19/24 18:41, Muhammad Usama Anjum wrote:
On 4/17/24 11:49 PM, Amer Al Shanawany wrote:
Fix the following warnings by adding return check and error messages.
statmount_test.c: In function ‘cleanup_namespace’: statmount_test.c:128:9: warning: ignoring return value of ‘fchdir’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 128 | fchdir(orig_root); | ^~~~~~~~~~~~~~~~~ statmount_test.c:129:9: warning: ignoring return value of ‘chroot’ declared with attribute ‘warn_unused_result’ [-Wunused-result] 129 | chroot("."); | ^~~~~~~~~~~
Signed-off-by: Amer Al Shanawany amer.shanawany@gmail.com
Reviewed-by: Muhammad Usama Anjum usama.anjum@collabora.com
.../selftests/filesystems/statmount/statmount_test.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/filesystems/statmount/statmount_test.c b/tools/testing/selftests/filesystems/statmount/statmount_test.c index e6d7c4f1c85b..e8c019d72cbf 100644 --- a/tools/testing/selftests/filesystems/statmount/statmount_test.c +++ b/tools/testing/selftests/filesystems/statmount/statmount_test.c @@ -125,8 +125,16 @@ static uint32_t old_root_id, old_parent_id; static void cleanup_namespace(void) {
- fchdir(orig_root);
- chroot(".");
- int ret;
- ret = fchdir(orig_root);
- if (ret == -1)
ksft_perror("fchdir to original root");- ret = chroot(".");
- if (ret == -1)
ksft_perror("chroot to original root");- umount2(root_mntpoint, MNT_DETACH); rmdir(root_mntpoint);
}
Hi,
Can you please consider this patch?
Thank you
Amer