From: Arnd Bergmann <a...@arndb.de> Date: Thu, 19 Jan 2017 10:45:31 +0100
> The new ARP support has pushed the stack size over the edge on ARM, > as there are two large objects on the stack in this function (mask > and tb) and both have now grown a bit more: > > net/sched/cls_flower.c: In function 'fl_change': > net/sched/cls_flower.c:928:1: error: the frame size of 1072 bytes is larger > than 1024 bytes [-Werror=frame-larger-than=] > > We can solve this by dynamically allocating one or both of them. > I first tried to do it just for the mask, but that only saved > 152 bytes on ARM, while this version just does it for the 'tb' > array, bringing the stack size back down to 664 bytes. > > Fixes: 99d31326cbe6 ("net/sched: cls_flower: Support matching on ARP") > Signed-off-by: Arnd Bergmann <a...@arndb.de> Applied.