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authorMauro Carvalho Chehab <mchehab@redhat.com>2012-10-17 09:32:49 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-17 09:32:49 -0300
commite648d1393463b72830a1c352143b31164ab1a696 (patch)
tree2da1f94be7c5b4f289f9fbda49d4c44f4dc85b03 /crypto/ansi_cprng.c
parentfb6e03d937365cba54d5d8d923158562169ebfd1 (diff)
parentcacabe4c2b2a2f49562505b2a8e76ef6fe14e44b (diff)
downloadlinux-crypto-e648d1393463b72830a1c352143b31164ab1a696.tar.gz
linux-crypto-e648d1393463b72830a1c352143b31164ab1a696.zip
Merge tag 'v3.7-rc1' into staging/for_v3.8
Linux 3.7-rc1 * tag 'v3.7-rc1': (9579 commits) Linux 3.7-rc1 x86, boot: Explicitly include autoconf.h for hostprogs perf: Fix UAPI fallout ARM: config: make sure that platforms are ordered by option string ARM: config: sort select statements alphanumerically UAPI: (Scripted) Disintegrate include/linux/byteorder UAPI: (Scripted) Disintegrate include/linux UAPI: Unexport linux/blk_types.h UAPI: Unexport part of linux/ppp-comp.h perf: Handle new rbtree implementation procfs: don't need a PATH_MAX allocation to hold a string representation of an int vfs: embed struct filename inside of names_cache allocation if possible audit: make audit_inode take struct filename vfs: make path_openat take a struct filename pointer vfs: turn do_path_lookup into wrapper around struct filename variant audit: allow audit code to satisfy getname requests from its names_list vfs: define struct filename and have getname() return it btrfs: Fix compilation with user namespace support enabled userns: Fix posix_acl_file_xattr_userns gid conversion userns: Properly print bluetooth socket uids ...
Diffstat (limited to '')
-rw-r--r--crypto/ansi_cprng.c63
1 files changed, 23 insertions, 40 deletions
diff --git a/crypto/ansi_cprng.c b/crypto/ansi_cprng.c
index 6ddd99e6..c0bb3778 100644
--- a/crypto/ansi_cprng.c
+++ b/crypto/ansi_cprng.c
@@ -382,26 +382,6 @@ static int cprng_reset(struct crypto_rng *tfm, u8 *seed, unsigned int slen)
return 0;
}
-static struct crypto_alg rng_alg = {
- .cra_name = "stdrng",
- .cra_driver_name = "ansi_cprng",
- .cra_priority = 100,
- .cra_flags = CRYPTO_ALG_TYPE_RNG,
- .cra_ctxsize = sizeof(struct prng_context),
- .cra_type = &crypto_rng_type,
- .cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(rng_alg.cra_list),
- .cra_init = cprng_init,
- .cra_exit = cprng_exit,
- .cra_u = {
- .rng = {
- .rng_make_random = cprng_get_random,
- .rng_reset = cprng_reset,
- .seedsize = DEFAULT_PRNG_KSZ + 2*DEFAULT_BLK_SZ,
- }
- }
-};
-
#ifdef CONFIG_CRYPTO_FIPS
static int fips_cprng_get_random(struct crypto_rng *tfm, u8 *rdata,
unsigned int dlen)
@@ -438,8 +418,27 @@ static int fips_cprng_reset(struct crypto_rng *tfm, u8 *seed, unsigned int slen)
out:
return rc;
}
+#endif
-static struct crypto_alg fips_rng_alg = {
+static struct crypto_alg rng_algs[] = { {
+ .cra_name = "stdrng",
+ .cra_driver_name = "ansi_cprng",
+ .cra_priority = 100,
+ .cra_flags = CRYPTO_ALG_TYPE_RNG,
+ .cra_ctxsize = sizeof(struct prng_context),
+ .cra_type = &crypto_rng_type,
+ .cra_module = THIS_MODULE,
+ .cra_init = cprng_init,
+ .cra_exit = cprng_exit,
+ .cra_u = {
+ .rng = {
+ .rng_make_random = cprng_get_random,
+ .rng_reset = cprng_reset,
+ .seedsize = DEFAULT_PRNG_KSZ + 2*DEFAULT_BLK_SZ,
+ }
+ }
+#ifdef CONFIG_CRYPTO_FIPS
+}, {
.cra_name = "fips(ansi_cprng)",
.cra_driver_name = "fips_ansi_cprng",
.cra_priority = 300,
@@ -447,7 +446,6 @@ static struct crypto_alg fips_rng_alg = {
.cra_ctxsize = sizeof(struct prng_context),
.cra_type = &crypto_rng_type,
.cra_module = THIS_MODULE,
- .cra_list = LIST_HEAD_INIT(rng_alg.cra_list),
.cra_init = cprng_init,
.cra_exit = cprng_exit,
.cra_u = {
@@ -457,33 +455,18 @@ static struct crypto_alg fips_rng_alg = {
.seedsize = DEFAULT_PRNG_KSZ + 2*DEFAULT_BLK_SZ,
}
}
-};
#endif
+} };
/* Module initalization */
static int __init prng_mod_init(void)
{
- int rc = 0;
-
- rc = crypto_register_alg(&rng_alg);
-#ifdef CONFIG_CRYPTO_FIPS
- if (rc)
- goto out;
-
- rc = crypto_register_alg(&fips_rng_alg);
-
-out:
-#endif
- return rc;
+ return crypto_register_algs(rng_algs, ARRAY_SIZE(rng_algs));
}
static void __exit prng_mod_fini(void)
{
- crypto_unregister_alg(&rng_alg);
-#ifdef CONFIG_CRYPTO_FIPS
- crypto_unregister_alg(&fips_rng_alg);
-#endif
- return;
+ crypto_unregister_algs(rng_algs, ARRAY_SIZE(rng_algs));
}
MODULE_LICENSE("GPL");