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| author | Joshua I. James <joshua@cybercrimetech.com> | 2014-12-05 14:06:16 +0900 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2014-12-22 23:02:35 +1100 |
| commit | a861afbc931b489b3b2362f8011cccd2a071ec37 (patch) | |
| tree | 22305cf312bee035283ff777c1e220e1e69b6408 /crypto/ablkcipher.c | |
| parent | be95f0fa0cde56bb05ed62488a25a73a5b21b2d9 (diff) | |
| download | lwn-a861afbc931b489b3b2362f8011cccd2a071ec37.tar.gz lwn-a861afbc931b489b3b2362f8011cccd2a071ec37.zip | |
crypto: ablkcipher - fixed style errors in ablkcipher.c
Fixed style errors reported by checkpatch.
WARNING: Missing a blank line after declarations
+ u8 *end_page = (u8 *)(((unsigned long)(start + len - 1)) & PAGE_MASK);
+ return max(start, end_page);
WARNING: line over 80 characters
+ scatterwalk_start(&walk->out, scatterwalk_sg_next(walk->out.sg));
WARNING: Missing a blank line after declarations
+ int err = ablkcipher_copy_iv(walk, tfm, alignmask);
+ if (err)
ERROR: do not use assignment in if condition
+ if ((err = crypto_register_instance(tmpl, inst))) {
Signed-off-by: Joshua I. James <joshua@cybercrimetech.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/ablkcipher.c')
| -rw-r--r-- | crypto/ablkcipher.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/crypto/ablkcipher.c b/crypto/ablkcipher.c index 40886c489903..7bbc8b4ef2e9 100644 --- a/crypto/ablkcipher.c +++ b/crypto/ablkcipher.c @@ -69,6 +69,7 @@ static inline void ablkcipher_queue_write(struct ablkcipher_walk *walk, static inline u8 *ablkcipher_get_spot(u8 *start, unsigned int len) { u8 *end_page = (u8 *)(((unsigned long)(start + len - 1)) & PAGE_MASK); + return max(start, end_page); } @@ -86,7 +87,8 @@ static inline unsigned int ablkcipher_done_slow(struct ablkcipher_walk *walk, if (n == len_this_page) break; n -= len_this_page; - scatterwalk_start(&walk->out, scatterwalk_sg_next(walk->out.sg)); + scatterwalk_start(&walk->out, scatterwalk_sg_next( + walk->out.sg)); } return bsize; @@ -284,6 +286,7 @@ static int ablkcipher_walk_first(struct ablkcipher_request *req, walk->iv = req->info; if (unlikely(((unsigned long)walk->iv & alignmask))) { int err = ablkcipher_copy_iv(walk, tfm, alignmask); + if (err) return err; } @@ -589,7 +592,8 @@ static int crypto_givcipher_default(struct crypto_alg *alg, u32 type, u32 mask) if (IS_ERR(inst)) goto put_tmpl; - if ((err = crypto_register_instance(tmpl, inst))) { + err = crypto_register_instance(tmpl, inst); + if (err) { tmpl->free(inst); goto put_tmpl; } |