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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2014-11-12 22:11:15 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2014-11-12 22:11:15 +0800 |
| commit | 4c7912e9198b141b6cd85999d28b48cb5a037aa0 (patch) | |
| tree | 901b2bc822976f6092fd06c709876e96d78bd50d /crypto/sha256_generic.c | |
| parent | bdcf83b7831e41f666b50ee6cd946c733bbea1ef (diff) | |
| parent | 206c5f60a3d902bc4b56dab2de3e88de5eb06108 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux
Merging 3.18-rc4 in order to pick up the memzero_explicit helper.
Diffstat (limited to 'crypto/sha256_generic.c')
| -rw-r--r-- | crypto/sha256_generic.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/crypto/sha256_generic.c b/crypto/sha256_generic.c index 0bb558344699..65e7b76b057f 100644 --- a/crypto/sha256_generic.c +++ b/crypto/sha256_generic.c @@ -211,10 +211,9 @@ static void sha256_transform(u32 *state, const u8 *input) /* clear any sensitive info... */ a = b = c = d = e = f = g = h = t1 = t2 = 0; - memset(W, 0, 64 * sizeof(u32)); + memzero_explicit(W, 64 * sizeof(u32)); } - static int sha224_init(struct shash_desc *desc) { struct sha256_state *sctx = shash_desc_ctx(desc); @@ -317,7 +316,7 @@ static int sha224_final(struct shash_desc *desc, u8 *hash) sha256_final(desc, D); memcpy(hash, D, SHA224_DIGEST_SIZE); - memset(D, 0, SHA256_DIGEST_SIZE); + memzero_explicit(D, SHA256_DIGEST_SIZE); return 0; } |