Re: [PATCH] erofs: avoid infinite loop due to incomplete zstd-compressed data

From: Chao Yu

Date: Tue Nov 04 2025 - 02:06:24 EST


On 10/31/25 13:47, Gao Xiang wrote:
> Currently, the decompression logic incorrectly spins if compressed
> data is truncated in crafted (deliberately corrupted) images.
>
> Fixes: 7c35de4df105 ("erofs: Zstandard compression support")
> Reported-by: Robert Morris <rtm@xxxxxxxxxxxxx>
> Closes: https://lore.kernel.org/r/50958.1761605413@localhost
> Signed-off-by: Gao Xiang <hsiangkao@xxxxxxxxxxxxxxxxx>

Reviewed-by: Chao Yu <chao@xxxxxxxxxx>

Thanks,