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authorPranith Kumar K <pranithk@gluster.com>2012-07-25 20:46:53 +0530
committerAnand Avati <avati@redhat.com>2012-07-31 23:47:23 -0700
commit9fcc3f4dede2829d457b6e1c76f53c25ba790988 (patch)
tree7bbc0175b0fe44eedad871d2e39fd7843cfd3db2 /xlators/protocol
parentb18c913f58aadcadb830b59d8ed8979d18c0e0d0 (diff)
cluster/afr: Handle failures in fop_cbk gracefully
RCA: Afr crashes when a last fop response fails and 'fop output' arguments are NULL. Afr does not handle these gracefully. Fix: Changed the fops to not access the 'fop output' arguments in case of failures. Tests: Changed afr wind_cbk code to fail the last response by setting op_ret as -1 and op_errno as ENOMEM and setting all other output variables as NULL to test the change. Removed the code to verify success cases. No crashes or errors seen. Change-Id: Iad9bc54db093a162f85bfb8dbeeda5b95acd21d8 BUG: 844689 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3760 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Amar Tumballi <amarts@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
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