mgmt/glusterd: Adding validation for statedump path

Description of problem:
server.statedump-path is the path where statedumps are stored,
by default it is /var/run/gluster. And can be set to any valid
directory path. It was observed that server.statedump-path was
also accepting file, non-existent file and non-existent paths
as well. And statedump command was successful even when
statedumps with all the invalid paths.
a. A file
b. A non-existent path

Solution:
Added a validation function in gluster-volume-set.c which will
allow volume set to success if it's a valid directory
and in all other cases, volume set should fail.

Fixes: bz#1787122

Change-Id: Ia66e2b3d35f23efc5444c829928779a79d827b42
Signed-off-by: yatipadia <ypadia@redhat.com>
Signed-off-by: Sanju Rakonde <srakonde@redhat.com>

0 files changed, 0 insertions, 0 deletions