Thread (9 messages) flat view 9 messages, 3 authors, 6d ago

Re: [PATCH v2 1/3] net: wwan: mhi_wwan_mbim: guard against a cyclic NDP chain

From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-09-17 02:11:10
Also in: lkml, stable

Hello:

This series was applied to netdev/net.git (main)
by Jakub Kicinski [off-list ref]:

On Fri, 11 Sep 2026 10:17:32 +0800 you wrote:
The NDP traversal in mhi_mbim_rx() only stops when wNextNdpIndex is
zero.  Nothing requires the offsets to advance, so a modem that
points an NDP at itself, or at an earlier NDP, keeps the loop
spinning forever on one CPU.

Break out when the next NDP offset is not larger than the current
one.

[...]
Here is the summary with links:
  - [v2,1/3] net: wwan: mhi_wwan_mbim: guard against a cyclic NDP chain
    https://git.kernel.org/netdev/net/c/5d063822ac51
  - [v2,2/3] net: wwan: mhi_wwan_mbim: check skb_copy_bits() return value
    https://git.kernel.org/netdev/net/c/31550d585589
  - [v2,3/3] net: wwan: t7xx: validate the netif index in t7xx_ccmni_recv_skb()
    https://git.kernel.org/netdev/net/c/c7ead9704249

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html

Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help