diff options
| author | Eric Biggers <ebiggers@google.com> | 2020-01-02 19:58:45 -0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2020-01-09 11:30:54 +0800 |
| commit | b9f76dddb1f9f70e008b982381bbc9a67c9b8c66 (patch) | |
| tree | 329d8484b8eace9777db4e9965b02372c79e1a9f /crypto/skcipher.c | |
| parent | 77f7e94d72208a1a84c88ed4de16a9bf368e9ded (diff) | |
crypto: skcipher - pass instance to crypto_grab_skcipher()
Initializing a crypto_skcipher_spawn currently requires:
1. Set spawn->base.inst to point to the instance.
2. Call crypto_grab_skcipher().
But there's no reason for these steps to be separate, and in fact this
unneeded complication has caused at least one bug, the one fixed by
commit 6db43410179b ("crypto: adiantum - initialize crypto_spawn::inst")
So just make crypto_grab_skcipher() take the instance as an argument.
To keep the function calls from getting too unwieldy due to this extra
argument, also introduce a 'mask' variable into the affected places
which weren't already using one.
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/skcipher.c')
| -rw-r--r-- | crypto/skcipher.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/skcipher.c b/crypto/skcipher.c index 89137a197fc8..8759d473a154 100644 --- a/crypto/skcipher.c +++ b/crypto/skcipher.c @@ -747,8 +747,10 @@ static const struct crypto_type crypto_skcipher_type = { }; int crypto_grab_skcipher(struct crypto_skcipher_spawn *spawn, - const char *name, u32 type, u32 mask) + struct crypto_instance *inst, + const char *name, u32 type, u32 mask) { + spawn->base.inst = inst; spawn->base.frontend = &crypto_skcipher_type; return crypto_grab_spawn(&spawn->base, name, type, mask); } |