fix covery issues reported on 0.5dev (master) - Githubissues

gluster / gluster-block

A framework for gluster block storage

GNU General Public License v2.0

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fix covery issues reported on 0.5dev (master) #250

Closed pkalever closed 5 years ago

pkalever commented 5 years ago

What does this PR achieve? Why do we need it?

Coverity issues reported at: https://scan.coverity.com/projects/gluster-gluster-block?tab=overview https://scan4.coverity.com/reports.htm#v43089/p15784

Notes for the reviewer

Null pointer dereferences
thread dead lock
Error handling

Signed-off-by: Prasanna Kumar Kalever prasanna.kalever@redhat.com