Re: [PATCH] s390/tty: Fix a potential memory leak bug

On Tue, Feb 18, 2025 at 11:41:04AM +0800, Haoxiang Li wrote:

The check for get_zeroed_page() leads to a direct return and overlooked the memory leak caused by loop allocation. Add a free helper to free spaces allocated by get_zeroed_page().

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable@vger.kernel.org Signed-off-by: Haoxiang Li haoxiang_li2024@163.com

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drivers/s390/char/sclp_tty.c | 12 ++++++++++++ 1 file changed, 12 insertions(+)

Same here: no fixes and Cc stable.

Acked-by: Heiko Carstens hca@linux.ibm.com