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[PATCH] selftests: filesystems: fix warn_unused_result build warnings – Linux-kselftest-mirror

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);…Read more[PATCH] selftests: filesystems: fix warn_unused_result build warnings – Linux-kselftest-mirror