Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto fixes from Herbert Xu: "This push fixes a crash in the new sha256_ssse3 driver as well as a DMA setup/teardown bug in caam" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: sha256_ssse3 - fix stack corruption with SSSE3 and AVX implementations crypto: caam - fix inconsistent assoc dma mapping direction
mariux64 · May 28, 2013 · 30a9e50 · 30a9e50
2 parents 320b34e + de614e5
commit 30a9e50
Show file tree

Hide file tree

Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/arch/x86/crypto/sha256-avx-asm.S b/arch/x86/crypto/sha256-avx-asm.S
@@ -118,7 +118,7 @@ y2 = %r15d
 
 _INP_END_SIZE = 8
 _INP_SIZE = 8
-_XFER_SIZE = 8
+_XFER_SIZE = 16
 _XMM_SAVE_SIZE = 0
 
 _INP_END = 0

diff --git a/arch/x86/crypto/sha256-ssse3-asm.S b/arch/x86/crypto/sha256-ssse3-asm.S
@@ -111,7 +111,7 @@ y2 = %r15d
 
 _INP_END_SIZE = 8
 _INP_SIZE = 8
-_XFER_SIZE = 8
+_XFER_SIZE = 16
 _XMM_SAVE_SIZE = 0
 
 _INP_END = 0

diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
@@ -1154,7 +1154,7 @@ static struct aead_edesc *aead_edesc_alloc(struct aead_request *req,
 		dst_nents = sg_count(req->dst, req->cryptlen, &dst_chained);
 
 	sgc = dma_map_sg_chained(jrdev, req->assoc, assoc_nents ? : 1,
-				 DMA_BIDIRECTIONAL, assoc_chained);
+				 DMA_TO_DEVICE, assoc_chained);
 	if (likely(req->src == req->dst)) {
 		sgc = dma_map_sg_chained(jrdev, req->src, src_nents ? : 1,
 					 DMA_BIDIRECTIONAL, src_chained);
@@ -1336,7 +1336,7 @@ static struct aead_edesc *aead_giv_edesc_alloc(struct aead_givcrypt_request
 		dst_nents = sg_count(req->dst, req->cryptlen, &dst_chained);
 
 	sgc = dma_map_sg_chained(jrdev, req->assoc, assoc_nents ? : 1,
-				 DMA_BIDIRECTIONAL, assoc_chained);
+				 DMA_TO_DEVICE, assoc_chained);
 	if (likely(req->src == req->dst)) {
 		sgc = dma_map_sg_chained(jrdev, req->src, src_nents ? : 1,
 					 DMA_BIDIRECTIONAL, src_chained);