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| author | Ingo Molnar <mingo@elte.hu> | 2009-04-06 09:02:57 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-04-06 09:02:57 +0200 |
| commit | 774c913711e73e96719baa9d77e5c1bd717a14c4 (patch) | |
| tree | b1c749c0168bb5b187b87f850db014726ca812d9 /crypto/shash.c | |
| parent | 0e8bb97690f06e24ac5a21f4eebed68e82fdd214 (diff) | |
| parent | fc376116404063553682927e3a11edc63cfd2f7e (diff) | |
| download | linux-crypto-774c913711e73e96719baa9d77e5c1bd717a14c4.tar.gz linux-crypto-774c913711e73e96719baa9d77e5c1bd717a14c4.zip | |
Merge branch 'linus' into perfcounters/core-v2
Merge reason: we have gathered quite a few conflicts, need to merge upstream
Conflicts:
arch/powerpc/kernel/Makefile
arch/x86/ia32/ia32entry.S
arch/x86/include/asm/hardirq.h
arch/x86/include/asm/unistd_32.h
arch/x86/include/asm/unistd_64.h
arch/x86/kernel/cpu/common.c
arch/x86/kernel/irq.c
arch/x86/kernel/syscall_table_32.S
arch/x86/mm/iomap_32.c
include/linux/sched.h
kernel/Makefile
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'crypto/shash.c')
| -rw-r--r-- | crypto/shash.c | 23 |
1 files changed, 8 insertions, 15 deletions
diff --git a/crypto/shash.c b/crypto/shash.c index d5a2b619..2ccc8b00 100644 --- a/crypto/shash.c +++ b/crypto/shash.c @@ -18,15 +18,10 @@ #include <linux/slab.h> #include <linux/seq_file.h> -static const struct crypto_type crypto_shash_type; - -static inline struct crypto_shash *__crypto_shash_cast(struct crypto_tfm *tfm) -{ - return container_of(tfm, struct crypto_shash, base); -} - #include "internal.h" +static const struct crypto_type crypto_shash_type; + static int shash_setkey_unaligned(struct crypto_shash *tfm, const u8 *key, unsigned int keylen) { @@ -82,6 +77,9 @@ static int shash_update_unaligned(struct shash_desc *desc, const u8 *data, u8 buf[shash_align_buffer_size(unaligned_len, alignmask)] __attribute__ ((aligned)); + if (unaligned_len > len) + unaligned_len = len; + memcpy(buf, data, unaligned_len); return shash->update(desc, buf, unaligned_len) ?: @@ -282,8 +280,7 @@ static int crypto_init_shash_ops_async(struct crypto_tfm *tfm) if (!crypto_mod_get(calg)) return -EAGAIN; - shash = __crypto_shash_cast(crypto_create_tfm( - calg, &crypto_shash_type)); + shash = crypto_create_tfm(calg, &crypto_shash_type); if (IS_ERR(shash)) { crypto_mod_put(calg); return PTR_ERR(shash); @@ -391,8 +388,7 @@ static int crypto_init_shash_ops_compat(struct crypto_tfm *tfm) if (!crypto_mod_get(calg)) return -EAGAIN; - shash = __crypto_shash_cast(crypto_create_tfm( - calg, &crypto_shash_type)); + shash = crypto_create_tfm(calg, &crypto_shash_type); if (IS_ERR(shash)) { crypto_mod_put(calg); return PTR_ERR(shash); @@ -442,8 +438,6 @@ static unsigned int crypto_shash_ctxsize(struct crypto_alg *alg, u32 type, static int crypto_shash_init_tfm(struct crypto_tfm *tfm, const struct crypto_type *frontend) { - if (frontend->type != CRYPTO_ALG_TYPE_SHASH) - return -EINVAL; return 0; } @@ -482,8 +476,7 @@ static const struct crypto_type crypto_shash_type = { struct crypto_shash *crypto_alloc_shash(const char *alg_name, u32 type, u32 mask) { - return __crypto_shash_cast( - crypto_alloc_tfm(alg_name, &crypto_shash_type, type, mask)); + return crypto_alloc_tfm(alg_name, &crypto_shash_type, type, mask); } EXPORT_SYMBOL_GPL(crypto_alloc_shash); |