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| author | Damien Le Moal <damien.lemoal@wdc.com> | 2020-08-31 14:55:55 +0900 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2020-09-01 16:41:57 -0400 |
| commit | 7785a9e4c228db6d01086a52d5685cd7336a08b7 (patch) | |
| tree | 73cf6193dc1497763fcbb2d5f4760997d660c9dc /drivers/md | |
| parent | c322ee9320eaa4013ca3620b1130992916b19b31 (diff) | |
| download | linux-stable-7785a9e4c228db6d01086a52d5685cd7336a08b7.tar.gz linux-stable-7785a9e4c228db6d01086a52d5685cd7336a08b7.tar.bz2 linux-stable-7785a9e4c228db6d01086a52d5685cd7336a08b7.zip | |
dm crypt: Initialize crypto wait structures
Use the DECLARE_CRYPTO_WAIT() macro to properly initialize the crypto
wait structures declared on stack before their use with
crypto_wait_req().
Fixes: 39d13a1ac41d ("dm crypt: reuse eboiv skcipher for IV generation")
Fixes: bbb1658461ac ("dm crypt: Implement Elephant diffuser for Bitlocker compatibility")
Cc: stable@vger.kernel.org
Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Diffstat (limited to 'drivers/md')
| -rw-r--r-- | drivers/md/dm-crypt.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index 238cd80826a6..380386c36921 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -739,7 +739,7 @@ static int crypt_iv_eboiv_gen(struct crypt_config *cc, u8 *iv, u8 buf[MAX_CIPHER_BLOCKSIZE] __aligned(__alignof__(__le64)); struct skcipher_request *req; struct scatterlist src, dst; - struct crypto_wait wait; + DECLARE_CRYPTO_WAIT(wait); int err; req = skcipher_request_alloc(any_tfm(cc), GFP_NOIO); @@ -936,7 +936,7 @@ static int crypt_iv_elephant(struct crypt_config *cc, struct dm_crypt_request *d u8 *es, *ks, *data, *data2, *data_offset; struct skcipher_request *req; struct scatterlist *sg, *sg2, src, dst; - struct crypto_wait wait; + DECLARE_CRYPTO_WAIT(wait); int i, r; req = skcipher_request_alloc(elephant->tfm, GFP_NOIO); |