On Mon, May 31, 2021 at 09:26:51PM +0800, Hongbo Li wrote:
From: Hongbo Li herberthbli@tencent.com
SM2 module alloc ec->Q in sm2_set_pub_key(), when doing alg test in test_akcipher_one(), it will set public key for every test vector, and don't free ec->Q. This will cause a memory leak.
This patch alloc ec->Q in sm2_ec_ctx_init().
Fixes: ea7ecb66440b ("crypto: sm2 - introduce OSCCA SM2 asymmetric cipher algorithm") Signed-off-by: Hongbo Li herberthbli@tencent.com Reviewed-by: Tianjia Zhang tianjia.zhang@linux.alibaba.com
crypto/sm2.c | 24 ++++++++++-------------- 1 file changed, 10 insertions(+), 14 deletions(-)
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This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly.
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