Re: [PATCH net] net: qede: initialize extack in qede_flow_spec_to_rule()

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Tue, 13 Oct 2026 16:24:51 +0530 you wrote:
> qede_flow_spec_to_rule() declares a netlink_ext_ack on the stack
> without initializing it. qede_parse_flow_attr() and
> qede_flow_spec_validate() only set extack._msg on error paths via
> NL_SET_ERR_MSG_MOD(), so on a successful parse the err_out block
> reads an uninitialized pointer. If that garbage happens to be
> non-NULL, DP_NOTICE("%s", extack._msg) dereferences it inside
> vsnprintf, causing a page fault and kernel panic.
> 
> [...]

Here is the summary with links:
  - [net] net: qede: initialize extack in qede_flow_spec_to_rule()
    https://git.kernel.org/netdev/net/c/106e562966a0

You are awesome, thank you!
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