nfs : avoid invalid usage of `cs` variable in nfs fops

Due to changes from http://review.gluster.org/#/c/12162/ a path variable
is added to nfs3_log_common_res() and usually `cs->resolvedloc.path` is
passed for that. But in certain fop function `cs` may not filled due error
and when it is logged using nfs3_log_common_res() results in a crash.
This patch will fix the same.

Cherry picked from commit ee4f6175d1e1e6d6b82631d72c993db5691ad205:
> Change-Id: I5a709818923e7884bd04e329834ee352a1b3a58f
> BUG: 1276243
> Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com>
> Reviewed-on: http://review.gluster.org/12458
> Reviewed-by: Niels de Vos <ndevos@redhat.com>
> Tested-by: NetBSD Build System <jenkins@build.gluster.org>
> Tested-by: Gluster Build System <jenkins@build.gluster.com>
> Reviewed-by: N Balachandran <nbalacha@redhat.com>

Change-Id: I5a709818923e7884bd04e329834ee352a1b3a58f
BUG: 1276244
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/12471
Reviewed-by: jiffin tony Thottan <jthottan@redhat.com>
Reviewed-by: N Balachandran <nbalacha@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>

0 files changed, 0 insertions, 0 deletions