Hello:
This patch was applied to netdev/net.git (main)
by Paolo Abeni <[email protected]>:
On Thu, 30 Apr 2026 19:47:12 -0700 you wrote:
> During Function Level Reset recovery, the MANA driver reads
> hardware BAR0 registers that may temporarily contain garbage values.
> The SHM (Shared Memory) offset read from GDMA_REG_SHM_OFFSET is used
> to compute gc->shm_base, which is later dereferenced via readl() in
> mana_smc_poll_register(). If the hardware returns an unaligned or
> out-of-range value, the driver must not blindly use it, as this would
> propagate the hardware error into a kernel crash.
>
> [...]
Here is the summary with links:
- [net,v3] net: mana: Fix crash from unvalidated SHM offset read from BAR0
during FLR
https://git.kernel.org/netdev/net/c/95084f1883a7
You are awesome, thank you!
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