On Mon, Mar 7, 2011 at 4:01 PM, Ryan Harper <ry...@us.ibm.com> wrote: > If the block device has been closed, we no longer have a medium to submit > IO against, check for this before submitting io. This prevents a segfault > further in the code where we dereference elements of the block driver. > > Signed-off-by: Ryan Harper <ry...@us.ibm.com> > --- > v1->v2: > - move bs->drv check to top of function to match other bdrv_ > functions > - fill out reqs response with error code before > returning -1. > > block.c | 8 ++++++++ > 1 files changed, 8 insertions(+), 0 deletions(-)
Signed-off-by: Stefan Hajnoczi <stefa...@linux.vnet.ibm.com>