crypto: tcrypt - Fix multibuffer skcipher speed test mem leak

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: e161c59 ("crypto: tcrypt - add multibuf skcipher...") Signed-off-by: Zhang Yiqun <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
zandrey · Nov 25, 2022 · 1aa33fc · 1aa33fc
1 parent 441cb1b
commit 1aa33fc
Showing 1 changed file with 0 additions and 9 deletions.
diff --git 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) {