On 05/30/2018 01:49 AM, Xiao Ni wrote: > It give error message when query a non md device. > mdadm /dev/null > /dev/null: is an md device, but gives "Inappropriate ioctl for device" when queried > > It's introduced by commit 5cb8599 and 8d0cd09 > At first it checks whether a block is md device by function md_get_version. > In this function it does mainly two jobs: > 1. send request by ioctl. (now it can be replace by argument ioctlerr) > 2. check the block device major number which we don't do this. > > We add the second judgement in this patch. > > Fixes: 5cb8599 and 8d0cd09 > Reported-by: Karsten Weiss <karsten.weiss@xxxxxxxx> > Signed-off-by: Xiao Ni <xni@xxxxxxxxxx> > --- > Query.c | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) Applied! Thanks, Jes -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html