nfs: do not overwrite the return value and errno of resolve operation

* In auth status check which is done in the resume function, the op_ret and
  op_errno values saved in nfs3_call_state are overwritten by the return value
  of the auth status check function.

Change-Id: Id4682ddd399c78a1cef6313a534892ef309c57a6
BUG: 1210338
Signed-off-by: Raghavendra Bhat <raghavendra@redhat.com>
Reviewed-on: http://review.gluster.org/10179
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>

2 files changed, 59 insertions, 0 deletions

diff --git a/tests/bugs/nfs/bug-1210338.c b/tests/bugs/nfs/bug-1210338.c
new file mode 100644
index 00000000000..77f56eb9d0b
--- /dev/null
+++ b/tests/bugs/nfs/bug-1210338.c
@@ -0,0 +1,32 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <fcntl.h>
+#include <sys/stat.h>
+
+
+int
+main (int argc, char *argv[])
+{
+        int   ret  = -1;
+        int   fd   = -1;
+
+        fd = open (argv[1], O_CREAT|O_EXCL);
+
+        if (fd == -1) {
+                fprintf (stderr, "creation of the file %s failed (%s)\n", argv[1],
+                         strerror (errno));
+                goto out;
+        }
+
+        ret = 0;
+
+out:
+        if (fd > 0)
+                close (fd);
+
+        return ret;
+}
diff --git a/tests/bugs/nfs/bug-1210338.t b/tests/bugs/nfs/bug-1210338.t
new file mode 100644
index 00000000000..cdac24e3e8e
--- /dev/null
+++ b/tests/bugs/nfs/bug-1210338.t
@@ -0,0 +1,27 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../nfs.rc
+
+cleanup;
+
+NFS_SOURCE=$(dirname $0)/bug-1210338.c
+NFS_EXEC=$(dirname $0)/excl_create
+
+TEST glusterd
+TEST pidof glusterd
+
+TEST $CLI volume create $V0 $H0:$B0/$V0
+TEST $CLI volume start $V0
+EXPECT_WITHIN $NFS_EXPORT_TIMEOUT "1" is_nfs_export_available;
+TEST mount_nfs $H0:/$V0 $N0 nolock
+
+build_tester $NFS_SOURCE -o $NFS_EXEC
+TEST [ -e $NFS_EXEC ]
+
+TEST $NFS_EXEC $N0/my_file
+
+rm -f $NFS_EXEC;
+
+cleanup