48043e3c11
eg snapshot create is fired simultaneously on a node Cause: In glusterd_mgmt_v3_initiate_snap_phases() , the function glusterd_mgmt_v3_post_validate() asserts on the NULL value of req_dic. req_dic is not initialized as glusterd_mgmt_v3_initiate_lockdown() is not able to acquire the lock and comes to the "out" section, before initializing req_dic (via glusterd_mgmt_v3_build_payload) Fix: Call glusterd_mgmt_v3_post_validate() only if the lock is acquired. Change-Id: I7cb55b6c0013ad1c8bbb922a62c34aab097bafe9 BUG: 1090047 Signed-off-by: Joseph Fernandes <josferna@redhat.com> Reviewed-on: http://review.gluster.org/7500 Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Vijay Bellur <vbellur@redhat.com>
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