From: Zhang Yiqun zhangyiqun@phytium.com.cn
[ Upstream commit 1aa33fc8d4032227253ceb736f47c52b859d9683 ]
In the past, the data for mb-skcipher test has been allocated twice, that means the first allcated memory area is without free, which may cause a potential memory leakage. So this patch is to remove one allocation to fix this error.
Fixes: e161c5930c15 ("crypto: tcrypt - add multibuf skcipher...") Signed-off-by: Zhang Yiqun zhangyiqun@phytium.com.cn Signed-off-by: Herbert Xu herbert@gondor.apana.org.au Signed-off-by: Sasha Levin sashal@kernel.org --- crypto/tcrypt.c | 9 --------- 1 file changed, 9 deletions(-)
diff --git a/crypto/tcrypt.c b/crypto/tcrypt.c index 3f7dc94a63e0..b23235d58a12 100644 --- a/crypto/tcrypt.c +++ b/crypto/tcrypt.c @@ -1090,15 +1090,6 @@ static void test_mb_skcipher_speed(const char *algo, int enc, int secs, goto out_free_tfm; }
- - for (i = 0; i < num_mb; ++i) - if (testmgr_alloc_buf(data[i].xbuf)) { - while (i--) - testmgr_free_buf(data[i].xbuf); - goto out_free_tfm; - } - - for (i = 0; i < num_mb; ++i) { data[i].req = skcipher_request_alloc(tfm, GFP_KERNEL); if (!data[i].req) {