On Tue, Jan 17, 2023 at 08:21:36PM +0000, SeongJae Park wrote:
Hello,
On Mon, 15 Aug 2022 14:07:12 +0300 Alon Zahavi zahavi.alon@gmail.com wrote:
From: Alon Zahavi zahavi.alon@gmail.com
The bug occours due to a misuse of `attr` variable instead of `attr_b`. `attr` is being initialized as NULL, then being derenfernced as `attr->res.data_size`.
This bug causes a crash of the ntfs3 driver itself, If compiled directly to the kernel, it crashes the whole system.
Signed-off-by: Alon Zahavi zahavi.alon@gmail.com Co-developed-by: Tal Lossos tallossos@gmail.com Signed-off-by: Tal Lossos tallossos@gmail.com
This patch has now merged in mainline as 6d5c9e79b726cc473d40e9cb60976dbe8e669624. stable@, could you please merge this in stable kernels?
Fixes: be71b5cba2e64 ("fs/ntfs3: Add attrib operations") # 5.14
Now queued up, thanks.
greg k-h