net_sched: sch_skbprio: add message validation to skbprio_change()
[ Upstream commit 2761121a ] Do not assume the attribute has the right size. Fixes: aea5f654 ("net/sched: add skbprio scheduler") Signed-off-by:Eric Dumazet <edumazet@google.com> Reported-by:
syzbot <syzkaller@googlegroups.com> Signed-off-by:
David S. Miller <davem@davemloft.net> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
parent
1aebe1c0
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