Re: [PATCH net] ipv6: avoid divide by zero in rt6_multipath_rebalance
| Newsgroups | org.kernel.vger.netdev,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <178725541088.453960.4449690139122804509.git-patchwork-notify@kernel.org> |
Hello: This patch was applied to netdev/net.git (main) by Jakub Kicinski <[email protected]>: On Sun, 16 Aug 2026 21:32:37 -0400 you wrote: > rt6_multipath_rebalance() calculates the total eligible nexthop weight > in one pass and programs upper bounds in a second pass. Since > RTM_NEWROUTE is RTNL-free, a concurrent > ignore_routes_with_linkdown update can make the first pass return zero > while the second sees an eligible nexthop, causing > rt6_upper_bound_set() to divide by zero. > > [...] Here is the summary with links: - [net] ipv6: avoid divide by zero in rt6_multipath_rebalance https://git.kernel.org/netdev/net/c/d2c26c2911dd You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html