]> xenbits.xensource.com Git - legacy/linux-2.6.18-xen.git/commit
blkback: don't call vbd_size() if bd_disk is NULL
authorLaszlo Ersek <lersek@redhat.com>
Thu, 26 May 2011 07:09:04 +0000 (08:09 +0100)
committerLaszlo Ersek <lersek@redhat.com>
Thu, 26 May 2011 07:09:04 +0000 (08:09 +0100)
commitc8efeb775811e952e17b837d4bc655377221ea01
tree2b7d2527d14a176ae9d4e314d187acf23b50136e
parent13cdcd12a2feb7704c1baa8e3825aa7df6e090e1
blkback: don't call vbd_size() if bd_disk is NULL

...because vbd_size() dereferences bd_disk if bd_part is NULL.

Signed-off-by: Laszlo Ersek<lersek@redhat.com>
Acked-by: Jan Beulich <jbeulich@novell.com>
drivers/xen/blkback/vbd.c