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authorLinus Torvalds <torvalds@linux-foundation.org>2015-06-17 20:49:26 -1000
committerLinus Torvalds <torvalds@linux-foundation.org>2015-06-17 20:49:26 -1000
commit49fe9bcc507fc82fac17c5c1a2ff7f83e5a19c67 (patch)
treea7faa6a252bf283a09f5a4a784b16442d0df48e0 /drivers/crypto
parent66fc13039422ba7df2d01a8ee0873e4ef965b50b (diff)
parent412c98c1bef65fe7589f1300e93735d96130307c (diff)
downloadlinux-49fe9bcc507fc82fac17c5c1a2ff7f83e5a19c67.tar.bz2
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
Diffstat (limited to 'drivers/crypto')
-rw-r--r--drivers/crypto/caam/caamhash.c2
-rw-r--r--drivers/crypto/caam/caamrng.c2
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];