diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-24 09:05:32 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-24 09:05:32 -0700 |
| commit | a23a334bd547e9462d9ca4a74608519a1e928848 (patch) | |
| tree | e3d4f4423130f0d74f141c9bbd0c0874690e38b3 /crypto/sha1_generic.c | |
| parent | a642285014df03b8f320399d515bf3b779af07ac (diff) | |
| parent | acdca31dba86c4f426460aa000d13930a00549b7 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (34 commits)
crypto: caam - ablkcipher support
crypto: caam - faster aead implementation
crypto: caam - structure renaming
crypto: caam - shorter names
crypto: talitos - don't bad_key in ablkcipher setkey
crypto: talitos - remove unused giv from ablkcipher methods
crypto: talitos - don't set done notification in hot path
crypto: talitos - ensure request ordering within a single tfm
crypto: gf128mul - fix call to memset()
crypto: s390 - support hardware accelerated SHA-224
crypto: algif_hash - Handle initial af_alg_make_sg error correctly
crypto: sha1_generic - use SHA1_BLOCK_SIZE
hwrng: ppc4xx - add support for ppc4xx TRNG
crypto: crypto4xx - Perform read/modify/write on device control register
crypto: caam - fix build warning when DEBUG_FS not configured
crypto: arc4 - Fixed coding style issues
crypto: crc32c - Fixed coding style issue
crypto: omap-sham - do not schedule tasklet if there is no active requests
crypto: omap-sham - clear device flags when finishing request
crypto: omap-sham - irq handler must not clear error code
...
Diffstat (limited to 'crypto/sha1_generic.c')
| -rw-r--r-- | crypto/sha1_generic.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/crypto/sha1_generic.c b/crypto/sha1_generic.c index 0416091bf45..00ae60eb925 100644 --- a/crypto/sha1_generic.c +++ b/crypto/sha1_generic.c @@ -43,25 +43,26 @@ static int sha1_update(struct shash_desc *desc, const u8 *data, unsigned int partial, done; const u8 *src; - partial = sctx->count & 0x3f; + partial = sctx->count % SHA1_BLOCK_SIZE; sctx->count += len; done = 0; src = data; - if ((partial + len) > 63) { + if ((partial + len) >= SHA1_BLOCK_SIZE) { u32 temp[SHA_WORKSPACE_WORDS]; if (partial) { done = -partial; - memcpy(sctx->buffer + partial, data, done + 64); + memcpy(sctx->buffer + partial, data, + done + SHA1_BLOCK_SIZE); src = sctx->buffer; } do { sha_transform(sctx->state, src, temp); - done += 64; + done += SHA1_BLOCK_SIZE; src = data + done; - } while (done + 63 < len); + } while (done + SHA1_BLOCK_SIZE <= len); memset(temp, 0, sizeof(temp)); partial = 0; |