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The LITMUS^RT kernel.

Bjoern Brandenburg

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author	Linus Torvalds <torvalds@linux-foundation.org>	2008-08-13 18:24:35 -0400
committer	Linus Torvalds <torvalds@linux-foundation.org>	2008-08-13 18:24:35 -0400
commit	8d0968abd03ec6b407df117adc773562386702fa (patch)
tree	61ec7f0eb052af3d7da83dee9605b1fc0fae0f57 /crypto/blkcipher.c
parent	9ea319b61613085f501a79cf8d405cb221d084f3 (diff)
parent	e49140120c88eb99db1a9172d9ac224c0f2bbdd2 (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: crypto: padlock - fix VIA PadLock instruction usage with irq_ts_save/restore() crypto: hash - Add missing top-level functions crypto: hash - Fix digest size check for digest type crypto: tcrypt - Fix AEAD chunk testing crypto: talitos - Add handling for SEC 3.x treatment of link table

Diffstat (limited to 'crypto/blkcipher.c')

0 files changed, 0 insertions, 0 deletions

o_comp_mem) return -ENOMEM; return 0; } static void lzo_exit(struct crypto_tfm *tfm) { struct lzo_ctx *ctx = crypto_tfm_ctx(tfm); vfree(ctx->lzo_comp_mem); } static int lzo_compress(struct crypto_tfm *tfm, const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen) { struct lzo_ctx *ctx = crypto_tfm_ctx(tfm); size_t tmp_len = *dlen; /* size_t(ulong) <-> uint on 64 bit */ int err; err = lzo1x_1_compress(src, slen, dst, &tmp_len, ctx->lzo_comp_mem); if (err != LZO_E_OK) return -EINVAL; *dlen = tmp_len; return 0; } static int lzo_decompress(struct crypto_tfm *tfm, const u8 *src, unsigned int slen, u8 *dst, unsigned int *dlen) { int err; size_t tmp_len = *dlen; /* size_t(ulong) <-> uint on 64 bit */ err = lzo1x_decompress_safe(src, slen, dst, &tmp_len); if (err != LZO_E_OK) return -EINVAL; *dlen = tmp_len; return 0; } static struct crypto_alg alg = { .cra_name = "lzo", .cra_flags = CRYPTO_ALG_TYPE_COMPRESS, .cra_ctxsize = sizeof(struct lzo_ctx), .cra_module = THIS_MODULE, .cra_list = LIST_HEAD_INIT(alg.cra_list), .cra_init = lzo_init, .cra_exit = lzo_exit, .cra_u = { .compress = { .coa_compress = lzo_compress, .coa_decompress = lzo_decompress } } }; static int __init lzo_mod_init(void) { return crypto_register_alg(&alg); } static void __exit lzo_mod_fini(void) { crypto_unregister_alg(&alg); } module_init(lzo_mod_init); module_exit(lzo_mod_fini); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("LZO Compression Algorithm");