OpenBSD / src / 5ZNvUMD / Lower the accepted upper bound for bd_rtout to INT_MAX in order to

OpenBSD/src 5ZNvUMD — sys/net bpf.c

2019-04-25 18:24:39 UTC by anton on ⎇

HEAD

   Lower the accepted upper bound for bd_rtout to INT_MAX in order to
   prevent passing negative values to timeout_add().

   While here, protect against unsigned wrap around during addition of
   bd_rdStart and bd_rtout since it could also cause passing negative
   values to timeout_add().

   ok bluhm@

   Reported-by: syzbot+6771e3d6d9567b3983aa at syzkaller.appspotmail.com

Version	Delta		File
1.174	+7	-5	sys/net/bpf.c
	+7	-5	1 files

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