Messages in this thread Patch in this message | | | From | Siddh Raman Pant <> | Subject | [PATCH 1/1] tools/testing/crypto: Use vzalloc instead of vmalloc+memset | Date | Mon, 27 Jun 2022 13:21:48 +0530 |
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This fixes the corresponding coccinelle warning.
Signed-off-by: Siddh Raman Pant <code@siddh.me> --- tools/testing/crypto/chacha20-s390/test-cipher.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/tools/testing/crypto/chacha20-s390/test-cipher.c b/tools/testing/crypto/chacha20-s390/test-cipher.c index 34e8b855266f..8141d45df51a 100644 --- a/tools/testing/crypto/chacha20-s390/test-cipher.c +++ b/tools/testing/crypto/chacha20-s390/test-cipher.c @@ -252,29 +252,26 @@ static int __init chacha_s390_test_init(void) memset(plain, 'a', data_size); get_random_bytes(plain, (data_size > 256 ? 256 : data_size)); - cipher_generic = vmalloc(data_size); + cipher_generic = vzalloc(data_size); if (!cipher_generic) { pr_info("could not allocate cipher_generic buffer\n"); ret = -2; goto out; } - memset(cipher_generic, 0, data_size); - cipher_s390 = vmalloc(data_size); + cipher_s390 = vzalloc(data_size); if (!cipher_s390) { pr_info("could not allocate cipher_s390 buffer\n"); ret = -2; goto out; } - memset(cipher_s390, 0, data_size); - revert = vmalloc(data_size); + revert = vzalloc(data_size); if (!revert) { pr_info("could not allocate revert buffer\n"); ret = -2; goto out; } - memset(revert, 0, data_size); if (debug) print_hex_dump(KERN_INFO, "src: ", DUMP_PREFIX_OFFSET, -- 2.35.1
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