Konrad Rzeszutek Wilk 604c499cbb xen/blkback: Check device permissions before allowing OP_DISCARD ... We need to make sure that the device is not RO or that the request is not past the number of sectors we want to issue the DISCARD operation for. This fixes CVE-2013-2140. Cc: stable@vger.kernel.org Acked-by: Jan Beulich <JBeulich@suse.com> Acked-by: Ian Campbell <Ian.Campbell@citrix.com> [v1: Made it pr_warn instead of pr_debug] Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>		2013-06-07 17:05:55 -04:00
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Makefile	xen/blkback: Squash vbd.c,interface.c in blkback.c and xenbus.c respectivly.	2011-04-20 11:57:59 -04:00
blkback.c	xen/blkback: Check device permissions before allowing OP_DISCARD	2013-06-07 17:05:55 -04:00
common.h	xen-blkback: allocate list of pending reqs in small chunks	2013-05-07 09:42:17 -04:00
xenbus.c	xen/blkback: Use physical sector size for setup	2013-06-07 17:05:53 -04:00