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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-12 18:51:14 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-12 18:51:14 -0800 |
| commit | c597b6bcd5c624534afc3df65cdc42bb05173bca (patch) | |
| tree | 8fedd26c5dc0357a10db08a6bef31085e2508280 /drivers/crypto/qce/sha.c | |
| parent | 60b7eca1dc2ec066916b3b7ac6ad89bea13cb9af (diff) | |
| parent | 48d627648141479c8be8acd110191072e24eba25 (diff) | |
| download | linux-next-c597b6bcd5c624534afc3df65cdc42bb05173bca.tar.gz | |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto update from Herbert Xu:
"Algorithms:
- Add RSA padding algorithm
Drivers:
- Add GCM mode support to atmel
- Add atmel support for SAMA5D2 devices
- Add cipher modes to talitos
- Add rockchip driver for rk3288
- Add qat support for C3XXX and C62X"
* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (103 commits)
crypto: hifn_795x, picoxcell - use ablkcipher_request_cast
crypto: qat - fix SKU definiftion for c3xxx dev
crypto: qat - Fix random config build issue
crypto: ccp - use to_pci_dev and to_platform_device
crypto: qat - Rename dh895xcc mmp firmware
crypto: 842 - remove WARN inside printk
crypto: atmel-aes - add debug facilities to monitor register accesses.
crypto: atmel-aes - add support to GCM mode
crypto: atmel-aes - change the DMA threshold
crypto: atmel-aes - fix the counter overflow in CTR mode
crypto: atmel-aes - fix atmel-ctr-aes driver for RFC 3686
crypto: atmel-aes - create sections to regroup functions by usage
crypto: atmel-aes - fix typo and indentation
crypto: atmel-aes - use SIZE_IN_WORDS() helper macro
crypto: atmel-aes - improve performances of data transfer
crypto: atmel-aes - fix atmel_aes_remove()
crypto: atmel-aes - remove useless AES_FLAGS_DMA flag
crypto: atmel-aes - reduce latency of DMA completion
crypto: atmel-aes - remove unused 'err' member of struct atmel_aes_dev
crypto: atmel-aes - rework crypto request completion
...
Diffstat (limited to 'drivers/crypto/qce/sha.c')
| -rw-r--r-- | drivers/crypto/qce/sha.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/crypto/qce/sha.c b/drivers/crypto/qce/sha.c index 0c9973ec80eb..47e114ac09d0 100644 --- a/drivers/crypto/qce/sha.c +++ b/drivers/crypto/qce/sha.c @@ -92,6 +92,11 @@ static int qce_ahash_async_req_handle(struct crypto_async_request *async_req) } rctx->src_nents = sg_nents_for_len(req->src, req->nbytes); + if (rctx->src_nents < 0) { + dev_err(qce->dev, "Invalid numbers of src SG.\n"); + return rctx->src_nents; + } + ret = dma_map_sg(qce->dev, req->src, rctx->src_nents, DMA_TO_DEVICE); if (ret < 0) return ret; |