diff options
Diffstat (limited to 'arch/powerpc/crypto/crc-vpmsum_test.c')
| -rw-r--r-- | arch/powerpc/crypto/crc-vpmsum_test.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/arch/powerpc/crypto/crc-vpmsum_test.c b/arch/powerpc/crypto/crc-vpmsum_test.c index dce86e75f1a8..273c527868db 100644 --- a/arch/powerpc/crypto/crc-vpmsum_test.c +++ b/arch/powerpc/crypto/crc-vpmsum_test.c @@ -9,6 +9,7 @@ #include <crypto/internal/hash.h> #include <linux/init.h> #include <linux/module.h> +#include <linux/random.h> #include <linux/string.h> #include <linux/kernel.h> #include <linux/cpufeature.h> @@ -22,10 +23,11 @@ static unsigned long iterations = 10000; static int __init crc_test_init(void) { u16 crc16 = 0, verify16 = 0; - u32 crc32 = 0, verify32 = 0; __le32 verify32le = 0; unsigned char *data; + u32 verify32 = 0; unsigned long i; + __le32 crc32; int ret; struct crypto_shash *crct10dif_tfm; @@ -80,7 +82,7 @@ static int __init crc_test_init(void) if (len <= offset) continue; - prandom_bytes(data, len); + get_random_bytes(data, len); len -= offset; crypto_shash_update(crct10dif_shash, data+offset, len); @@ -98,7 +100,7 @@ static int __init crc_test_init(void) crypto_shash_final(crc32c_shash, (u8 *)(&crc32)); verify32 = le32_to_cpu(verify32le); verify32le = ~cpu_to_le32(__crc32c_le(~verify32, data+offset, len)); - if (crc32 != (u32)verify32le) { + if (crc32 != verify32le) { pr_err("FAILURE in CRC32: got 0x%08x expected 0x%08x (len %lu)\n", crc32, verify32, len); break; |