Messages in this thread | | | Subject | Re: [PATCH] wireless: ath10k: Fix a use after free in ath10k_htc_send_bundle | From | Kalle Valo <> | Date | Thu, 22 Apr 2021 13:54:33 +0000 (UTC) |
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Lv Yunlong <lyl2019@mail.ustc.edu.cn> wrote:
> In ath10k_htc_send_bundle, the bundle_skb could be freed by > dev_kfree_skb_any(bundle_skb). But the bundle_skb is used later > by bundle_skb->len. > > As skb_len = bundle_skb->len, my patch replaces bundle_skb->len to > skb_len after the bundle_skb was freed. > > Fixes: c8334512f3dd1 ("ath10k: add htt TX bundle for sdio") > Signed-off-by: Lv Yunlong <lyl2019@mail.ustc.edu.cn> > Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Patch applied to ath-next branch of ath.git, thanks.
8392df5d7e0b ath10k: Fix a use after free in ath10k_htc_send_bundle
-- https://patchwork.kernel.org/project/linux-wireless/patch/20210329120154.8963-1-lyl2019@mail.ustc.edu.cn/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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