Thread (3 messages) flat view 3 messages, 3 authors, 2d ago

Re: [PATCH net] nexthop: Initialize extack in remove_nh_grp_entry()

From: patchwork-bot+netdevbpf@kernel.org
Date: 2026-09-04 22:21:17

Hello:

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

On Thu,  3 Sep 2026 11:02:59 +0300 you wrote:
remove_nh_grp_entry() prints the extack message when a listener fails
to replace the reduced nexthop group. However, extack is not
initialized and listeners are not required to set a message when
returning an error. Neither netdevsim nor mlxsw do so when an
allocation fails, resulting in the dereference of an uninitialized
stack pointer.

[...]
Here is the summary with links:
  - [net] nexthop: Initialize extack in remove_nh_grp_entry()
    https://git.kernel.org/netdev/net/c/5bd9e4e7cdaa

You are awesome, thank you!
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