Hello:
This patch was applied to netdev/net.git (master)
by Jakub Kicinski <kuba@xxxxxxxxxx>:
On Wed, 1 Dec 2021 00:44:38 +0800 you wrote:
> In mlx4_en_try_alloc_resources(), mlx4_en_copy_priv() is called and
> tmp->tx_cq will be freed on the error path of mlx4_en_copy_priv().
> After that mlx4_en_alloc_resources() is called and there is a dereference
> of &tmp->tx_cq[t][i] in mlx4_en_alloc_resources(), which could lead to
> a use after free problem on failure of mlx4_en_copy_priv().
>
> Fix this bug by adding a check of mlx4_en_copy_priv()
>
> [...]
Here is the summary with links:
- net/mlx4_en: Fix an use-after-free bug in mlx4_en_try_alloc_resources()
https://git.kernel.org/netdev/net/c/addad7643142
You are awesome, thank you!
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