InnoDB: Use access() instead of open()

41a6475b · Marko Mäkelä · 06041ade · 41a6475b
Commit 41a6475b authored Jul 03, 2017 by Marko Mäkelä
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storage/innobase/os/os0file.cc storage/innobase/os/os0file.cc +2 -9

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--- a/storage/innobase/os/os0file.cc
+++ b/storage/innobase/os/os0file.cc
@@ -3321,15 +3321,8 @@ os_file_get_status_posix(
 	    && (stat_info->type == OS_FILE_TYPE_FILE
 		|| stat_info->type == OS_FILE_TYPE_BLOCK)) {
-		int	fh = open(path, read_only ? O_RDONLY : O_RDWR,
+		stat_info->rw_perm = !access(path, read_only
-				  os_innodb_umask);
+					     ? R_OK : R_OK | W_OK);
-		if (fh == -1) {
-			stat_info->rw_perm = false;
-		} else {
-			stat_info->rw_perm = true;
-			close(fh);
-		}
 	}
 	return(DB_SUCCESS);