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authorPranith Kumar K <pranithk@gluster.com>2012-07-28 07:49:36 +0530
committerAnand Avati <avati@redhat.com>2012-07-29 13:24:32 -0700
commitc2859a6039ecb74a4b88989326fa538d1d5b06c2 (patch)
treea47a461f30e365917247a0907f5771370e0b67e7 /xlators/features
parent6a5e047bc56fc80a0f87f3a44056ffc38ba68c25 (diff)
cli: Prevent creation of volumes with tokens as volnames
RCA: yyparse confuses volnames with tokens when any of the tokens 'volume', 'type', 'subvolumes', 'option', 'end-volume' are used as volnames. This happens because io-stats xlator name is same as volname in fuse volfile. Both nfs, fuse volfiles are affected by this problem. Fix: We could fix this also by changing io-stats xlator name to something other than 'volname'. But I am worried of the backward compatibility issues it may introduce. Disallowing creation of volumes with tokens as volname seems like a safer fix. Tests: All volume creation operations with tokens as volname give invalid volume name error. Change-Id: Ifc63a5c31375e92541b954ec133aa3c8e6a56a02 BUG: 844030 Signed-off-by: Pranith Kumar K <pranithk@gluster.com> Reviewed-on: http://review.gluster.com/3745 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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