On Wed, Nov 20, 2013 at 04:08:53PM +0800, Jeff Liu wrote: > From: Jie Liu <jeff.liu@xxxxxxxxxx> > > For discard operation, we should return EINVAL if the given range length > is less than a block size, otherwise it will go through the file system > to discard data blocks as the end range might be evaluated to -1, e.g, > # fstrim -v -o 0 -l 100 /xfs7 > /xfs7: 9811378176 bytes were trimmed > > This issue can be triggered via xfstests/generic/288. > > Also, it seems to get the request queue pointer via bdev_get_queue() > instead of the hard code pointer dereference is not a bad thing. > > Signed-off-by: Jie Liu <jeff.liu@xxxxxxxxxx> Applied this. _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs
