diff options
| author | Linus Torvalds | 2015-06-17 20:49:26 -1000 |
|---|---|---|
| committer | Linus Torvalds | 2015-06-17 20:49:26 -1000 |
| commit | 49fe9bcc507fc82fac17c5c1a2ff7f83e5a19c67 (patch) | |
| tree | a7faa6a252bf283a09f5a4a784b16442d0df48e0 | |
| parent | 66fc13039422ba7df2d01a8ee0873e4ef965b50b (diff) | |
| parent | 412c98c1bef65fe7589f1300e93735d96130307c (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto fixes from Herbert Xu:
"This fixes the following issues:
- Crash in caam hash due to uninitialised buffer lengths.
- Alignment issue in caam RNG that may lead to non-random output"
* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
crypto: caam - fix RNG buffer cache alignment
crypto: caam - improve initalization for context state saves
| -rw-r--r-- | drivers/crypto/caam/caamhash.c | 2 | ||||
| -rw-r--r-- | drivers/crypto/caam/caamrng.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c index ba0532efd3ae..332c8ef8dae2 100644 --- a/drivers/crypto/caam/caamhash.c +++ b/drivers/crypto/caam/caamhash.c @@ -1544,6 +1544,8 @@ static int ahash_init(struct ahash_request *req) state->current_buf = 0; state->buf_dma = 0; + state->buflen_0 = 0; + state->buflen_1 = 0; return 0; } diff --git a/drivers/crypto/caam/caamrng.c b/drivers/crypto/caam/caamrng.c index 26a544b505f1..5095337205b8 100644 --- a/drivers/crypto/caam/caamrng.c +++ b/drivers/crypto/caam/caamrng.c @@ -56,7 +56,7 @@ /* Buffer, its dma address and lock */ struct buf_data { - u8 buf[RN_BUF_SIZE]; + u8 buf[RN_BUF_SIZE] ____cacheline_aligned; dma_addr_t addr; struct completion filled; u32 hw_desc[DESC_JOB_O_LEN]; |