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Re: [PATCH] readline: Fix possible array index out of bounds in readline
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [PATCH] readline: Fix possible array index out of bounds in readline_hist_add() |
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Date: |
Thu, 17 Dec 2020 09:47:35 +0000 |
On Thu, Dec 03, 2020 at 01:50:43PM +0000, Alex Chen wrote:
> When the 'cmdline' is the last entry in 'rs->history' array, there is
> no need to put this entry to the end of the array, partly because it is
> the last entry, and partly because the next operition will lead to array
> index out of bounds.
>
> Reported-by: Euler Robot <euler.robot@huawei.com>
> Signed-off-by: Alex Chen <alex.chen@huawei.com>
> ---
> util/readline.c | 3 +++
> 1 file changed, 3 insertions(+)
Thanks, applied to my block tree:
https://gitlab.com/stefanha/qemu/commits/block
Stefan
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