Hou Tao <houtao@xxxxxxxxxxxxxxx> writes: > From: Hou Tao <houtao1@xxxxxxxxxx> > > There is no need to call kfree(im_node) when updating element fails, > because im_node must be NULL. Remove the unnecessary kfree() for > im_node. > > Signed-off-by: Hou Tao <houtao1@xxxxxxxxxx> Reviewed-by: Toke Høiland-Jørgensen <toke@xxxxxxxxxx>