Commits
Eric Dumazet committed 01d6bbab383
sch_gred: should not use GFP_KERNEL while holding a spinlock [ Upstream commit 3f1e6d3fd37bd4f25e5b19f1c7ca21850426c33f ] gred_change_vq() is called under sch_tree_lock(sch). This means a spinlock is held, and we are not allowed to sleep in this context. We might pre-allocate memory using GFP_KERNEL before taking spinlock, but this is not suitable for stable material. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>