[LTP] [PATCH] fanotify01: fix test failure when running with nfs TMPDIR

[Amir Goldstein]

If TMPDIR does not support mount watches due to ENODEV, the failure
to watch multiple fs would be EXDEV and not ENODEV.

Reported-by: Rhythm Mahajan <rhythm.m.mahajan@oracle.com>
Signed-off-by: Amir Goldstein <amir73il@gmail.com>
---
 testcases/kernel/syscalls/fanotify/fanotify01.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/testcases/kernel/syscalls/fanotify/fanotify01.c b/testcases/kernel/syscalls/fanotify/fanotify01.c
index c7e759166..38f5a0791 100644
--- a/testcases/kernel/syscalls/fanotify/fanotify01.c
+++ b/testcases/kernel/syscalls/fanotify/fanotify01.c
@@ -375,8 +375,9 @@ static void setup(void)
 	}
 
 	if (fanotify_flags_supported_on_fs(FAN_REPORT_FID, FAN_MARK_MOUNT, FAN_OPEN, ".")) {
-		inode_mark_fid_xdev = errno;
-		tst_res(TINFO, "TMPDIR does not support reporting events with fid from multi fs");
+		inode_mark_fid_xdev = (errno == ENODEV) ? EXDEV : errno;
+		tst_res(TINFO, "TMPDIR does not support reporting events with fid from multi fs"
+				" (errno = %d)", errno);
 	}
 }
 
-- 
2.34.1