[PATCH] loop device: Fix wrong return check from idr_pre_get in loop.c

idr_pre_get always returns 0 (no memory) or 1 (OK). Never a negative value. So, it must be checked accordingly. Signed-off-by: Paulo da Silva ---  drivers/block/loop.c |    5 +++--  1 file changed, 3 insertions(+), 2 deletions(-) --- linux-3.5-rc6/drivers/block/loop.c.orig    2012-07-08

[PATCH] loop device: Fix wrong return check from idr_pre_get in loop.c

idr_pre_get always returns 0 (no memory) or 1 (OK). Never a negative value. So, it must be checked accordingly. Signed-off-by: Paulo da Silva psdasi...@yahoo.com ---  drivers/block/loop.c |    5 +++--  1 file changed, 3 insertions(+), 2 deletions(-) --- linux-3.5-rc6/drivers/block/loop.c.orig