Do the ax25_list_lock, ax25_dev_lock, linkfail_lockreally, ax25_frag_lock and listen_lock have to be bh-safe? Do the netrom and rose locks have to be bh-safe? A device might be deleted after lookup in the SIOCADDRT ioctl but before it's being used. Routes to a device being taken down might be deleted by ax25_rt_device_down but added by somebody else before the device has been deleted fully. The ax25_rt_find_route synopsys is pervert but I somehow had to deal with the race caused by the static variable in it's previous implementation. Implement proper socket locking in netrom and rose. Check socket locking when ax25_rcv is sending to raw sockets. In particular ax25_send_to_raw() seems fishy. Heck - ax25_rcv is fishy. Handle XID and TEST frames properly. git.cgi/'>cgit logo index : net-next.git
net-next plumbingsTobias Klauser
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authorParav Pandit <parav@mellanox.com>2017-02-04 11:00:49 -0600
committerDavid S. Miller <davem@davemloft.net>2017-02-06 16:33:29 -0500
commitd0d7b10b05945f40fefd4e60f457c61aefa3e9a9 (patch)
tree1904a8455fc02954af05242261ee36feb1e45d1d /drivers/usb/musb/davinci.c
parent73cfb2a2e49e166c569360ee60fe023b3efe3cf6 (diff)
net-next: treewide use is_vlan_dev() helper function.
This patch makes use of is_vlan_dev() function instead of flag comparison which is exactly done by is_vlan_dev() helper function. Signed-off-by: Parav Pandit <parav@mellanox.com> Reviewed-by: Daniel Jurgens <danielj@mellanox.com> Acked-by: Stephen Hemminger <stephen@networkplumber.org> Acked-by: Jon Maxwell <jmaxwell37@gmail.com> Acked-by: Johannes Thumshirn <jth@kernel.org> Acked-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/usb/musb/davinci.c')