From: Roger Pau Monne Date: Fri, 2 Nov 2012 15:43:04 +0000 (+0100) Subject: xen/blkback: persistent-grants fixes X-Git-Tag: v3.8-rc1~78^2~14^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cb5bd4d19b46c220b1ac8462a3da01767dd99488;p=pandora-kernel.git xen/blkback: persistent-grants fixes This patch contains fixes for persistent grants implementation v2: * handle == 0 is a valid handle, so initialize grants in blkback setting the handle to BLKBACK_INVALID_HANDLE instead of 0. Reported by Konrad Rzeszutek Wilk. * new_map is a boolean, use "true" or "false" instead of 1 and 0. Reported by Konrad Rzeszutek Wilk. * blkfront announces the persistent-grants feature as feature-persistent-grants, use feature-persistent instead which is consistent with blkback and the public Xen headers. * Add a consistency check in blkfront to make sure we don't try to access segments that have not been set. Reported-by: Konrad Rzeszutek Wilk Signed-off-by: Roger Pau Monne [v1: The new_map int->bool had already been changed] Signed-off-by: Konrad Rzeszutek Wilk --- Reading git-diff-tree failed