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authorEric Dumazet <edumazet@google.com>2015-12-15 18:43:12 +0100
committerDavid S. Miller <davem@davemloft.net>2015-12-15 19:41:52 +0100
commit225734de70cd0a9e0b978f3583a4a87939271d5e (patch)
tree6b40737db8493f7887bd6fdc439e91150d040fdf /net/bluetooth/sco.c
parentMerge branch 'ser_gigaset-platform-device-dealloc' (diff)
downloadlinux-225734de70cd0a9e0b978f3583a4a87939271d5e.tar.xz
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net_sched: make qdisc_tree_decrease_qlen() work for non mq
Stas Nichiporovich reported a regression in his HFSC qdisc setup on a non multi queue device. It turns out I mistakenly added a TCQ_F_NOPARENT flag on all qdisc allocated in qdisc_create() for non multi queue devices, which was rather buggy. I was clearly mislead by the TCQ_F_ONETXQUEUE that is also set here for no good reason, since it only matters for the root qdisc. Fixes: 4eaf3b84f288 ("net_sched: fix qdisc_tree_decrease_qlen() races") Reported-by: Stas Nichiporovich <stasn77@gmail.com> Tested-by: Stas Nichiporovich <stasn77@gmail.com> Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bluetooth/sco.c')
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