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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-26 08:51:23 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-04-26 08:51:23 -0700 |
| commit | 2d25609ef2d61fb87706e5c8f7e4d90640029be6 (patch) | |
| tree | 3bde28c1da11bfe41c16cfd2f9c183eb04ceb1ae /crypto/jitterentropy.c | |
| parent | 5d4a50641fde6745f046ef90396970e227fa1bf8 (diff) | |
| parent | 43198003ed7b799aba6b7b88cb1a61f3ce356bdc (diff) | |
| download | linux-crypto-2d25609ef2d61fb87706e5c8f7e4d90640029be6.tar.gz linux-crypto-2d25609ef2d61fb87706e5c8f7e4d90640029be6.zip | |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- crypto_destroy_tfm now ignores errors as well as NULL pointers
Algorithms:
- Add explicit curve IDs in ECDH algorithm names
- Add NIST P384 curve parameters
- Add ECDSA
Drivers:
- Add support for Green Sardine in ccp
- Add ecdh/curve25519 to hisilicon/hpre
- Add support for AM64 in sa2ul"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (184 commits)
fsverity: relax build time dependency on CRYPTO_SHA256
fscrypt: relax Kconfig dependencies for crypto API algorithms
crypto: camellia - drop duplicate "depends on CRYPTO"
crypto: s5p-sss - consistently use local 'dev' variable in probe()
crypto: s5p-sss - remove unneeded local variable initialization
crypto: s5p-sss - simplify getting of_device_id match data
ccp: ccp - add support for Green Sardine
crypto: ccp - Make ccp_dev_suspend and ccp_dev_resume void functions
crypto: octeontx2 - add support for OcteonTX2 98xx CPT block.
crypto: chelsio/chcr - Remove useless MODULE_VERSION
crypto: ux500/cryp - Remove duplicate argument
crypto: chelsio - remove unused function
crypto: sa2ul - Add support for AM64
crypto: sa2ul - Support for per channel coherency
dt-bindings: crypto: ti,sa2ul: Add new compatible for AM64
crypto: hisilicon - enable new error types for QM
crypto: hisilicon - add new error type for SEC
crypto: hisilicon - support new error types for ZIP
crypto: hisilicon - dynamic configuration 'err_info'
crypto: doc - fix kernel-doc notation in chacha.c and af_alg.c
...
Diffstat (limited to 'crypto/jitterentropy.c')
| -rw-r--r-- | crypto/jitterentropy.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/crypto/jitterentropy.c b/crypto/jitterentropy.c index 6e147c43..a11b3208 100644 --- a/crypto/jitterentropy.c +++ b/crypto/jitterentropy.c @@ -597,7 +597,7 @@ int jent_read_entropy(struct rand_data *ec, unsigned char *data, if (!ec) return -1; - while (0 < len) { + while (len > 0) { unsigned int tocopy; jent_gen_entropy(ec); @@ -678,7 +678,7 @@ struct rand_data *jent_entropy_collector_alloc(unsigned int osr, } /* verify and set the oversampling rate */ - if (0 == osr) + if (osr == 0) osr = 1; /* minimum sampling rate is 1 */ entropy_collector->osr = osr; @@ -769,7 +769,7 @@ int jent_entropy_init(void) * etc. with the goal to clear it to get the worst case * measurements. */ - if (CLEARCACHE > i) + if (i < CLEARCACHE) continue; if (stuck) @@ -826,7 +826,7 @@ int jent_entropy_init(void) * should not fail. The value of 3 should cover the NTP case being * performed during our test run. */ - if (3 < time_backwards) + if (time_backwards > 3) return JENT_ENOMONOTONIC; /* |