# # Configuration for Switch device support # config NET_SWITCHDEV bool "Switch (and switch-ish) device support" depends on INET ---help--- This module provides glue between core networking code and device drivers in order to support hardware switch chips in very generic meaning of the word "switch". This include devices supporting L2/L3 but also various flow offloading chips, including switches embedded into SR-IOV NICs. git.distanz.ch/cgit.cgi/linux/net-next.git' title='net-next.git Git repository'/>

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Age	Commit message (Collapse)	Author	Files	Lines
2017-02-01	tcp: fix 0 divide in __tcp_select_window()	Eric Dumazet	1	-2/+4
	syszkaller fuzzer was able to trigger a divide by zero, when TCP window scaling is not enabled. SO_RCVBUF can be used not only to increase sk_rcvbuf, also to decrease it below current receive buffers utilization. If mss is negative or 0, just return a zero TCP window. Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Dmitry Vyukov <dvyukov@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>