libglusterfs/inode: Fix NULL dereferences.

There could be scenarios where the inode_ctx_get() can
be called to only check if the context exists, in such
cases the buffer for the context might not have been passed.
Hence fix inode_ctx_get() to not crash, when the buffer
is not passed.

Change-Id: I607d86eb401ccab0e5cd75f6f977c454994ec063
BUG: 789278
Signed-off-by: Poornima G <pgurusid@redhat.com>
Reviewed-on: http://review.gluster.org/7167
Reviewed-by: Santosh Pradhan <spradhan@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

0 files changed, 0 insertions, 0 deletions