[LTP] open12 failing on i386 with EOVERFLOW

[Jan Stancek <jstancek@redhat.com>]

Hi,

I'm seeing following failure in this testcase on RHEL-6.5 Server i386 GA distro:

# env PATH=`pwd`:$PATH ./open12
open12      1  TFAIL  :  open12.c:104: test O_APPEND for open failed
open12      2  TCONF  :  open12.c:123: test O_NOATIME flag for open needs filesystems which is mounted without noatime and relatime
open12      3  TPASS  :  test O_CLOEXEC for open success
open12      4  TPASS  :  test O_LARGEFILE for open success
open12      0  TWARN  :  tst_tmpdir.c:206: tst_rmdir: rmobj(/tmp/opexIqjV3) failed: lstat(/tmp/opexIqjV3/large_file) failed; errno=75: Value too large for defined data type

Since it's linked from library, adding -D_FILE_OFFSET_BITS=64 to this testcase has
no effect.

One simple way to fix it would be to unlink it in test, so that
rmobj.c doesn't hit it.

$ diff -u open12.c /tmp/open12.c 
--- open12.c	2014-08-14 17:46:33.052044613 +0200
+++ /tmp/open12.c	2014-08-20 14:48:35.655208417 +0200
@@ -221,6 +221,10 @@
 		tst_resm(TPASS, "test O_LARGEFILE for open success");
 		SAFE_CLOSE(cleanup, TEST_RETURN);
 	}
+
+	/* clean it up here, because lib/rmobj.c on 32bit will
+	 * hit EOVERFLOW in lstat() */
+	unlink(LARGE_FILE);
 }
 
 static void cleanup(void)

Any thoughts?

Regards,
Jan

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