MDEV-17022: check if mtr --mem location is writeable

1b1b9413 · Teodor Mircea Ionita · 1b797e9e · 1b1b9413
Commit 1b1b9413 authored Aug 16, 2018 by Teodor Mircea Ionita
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mysql-test/mysql-test-run.pl mysql-test/mysql-test-run.pl +1 -1

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--- a/mysql-test/mysql-test-run.pl
+++ b/mysql-test/mysql-test-run.pl
@@ -1457,7 +1457,7 @@ sub command_line_setup {

    foreach my $fs (@tmpfs_locations)
    {
-      if ( -d $fs )
+      if ( -d $fs && -w $fs )
      {
 	my $template= "var_${opt_build_thread}_XXXX";
 	$opt_mem= tempdir( $template, DIR => $fs, CLEANUP => 0);