rpm: package /var/run/gluster so that statedumps can be created

Creating statedumps fail when /var/run/gluster does not exist. This
directory should be part of the 'glusterfs' package that is installed on
storage servers and native clients.

BUG: 917561
Change-Id: Ibbc1e4016469fab3db0423337fabc4ba5a8302ab
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/4616
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
nlm: use appropriate open flags while locking

In case of a shared/read lock, open the file in O_RDONLY
mode, and in the case of an exclusive lock, open the file
in O_WRONLY mode to emulate the behaviour posix fcntl
implementation as given in the man pages.

Change-Id: Ib9eab6570c3bc65f8bd48a14a9d801616213b295
BUG: 916930
Signed-off-by: Rajesh Amaravathi <rajesh@redhat.com>
Reviewed-on: http://review.gluster.org/4603
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>
storage/posix: Remove a redundant lstat in posix_handle_hard.

Change-Id: I9129b71d5568eff3513c17e3607256783fdc42ec
BUG: 903396
Signed-off-by: Mohammed Junaid <junaid@redhat.com>
Reviewed-on: http://review.gluster.org/4641
Reviewed-by: Peter Portante <pportant@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Kaleb KEITHLEY <kkeithle@redhat.com>