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| author | Horia Geantă <horia.geanta@nxp.com> | 2016-11-09 10:46:15 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2016-11-13 17:45:09 +0800 |
| commit | c530e34140612855ab00f9190a19c41953aa0749 (patch) | |
| tree | 0379719583c4e8f4769bca6463e934fa1dd233b4 /drivers/crypto/caam | |
| parent | 8439e94fceb3812989bae41922567123cffd1cf7 (diff) | |
| download | linux-stable-c530e34140612855ab00f9190a19c41953aa0749.tar.gz linux-stable-c530e34140612855ab00f9190a19c41953aa0749.tar.bz2 linux-stable-c530e34140612855ab00f9190a19c41953aa0749.zip | |
crypto: caam - fix smatch warnings
Fix the following smatch warnings:
drivers/crypto/caam/caamalg.c:2350 aead_edesc_alloc() warn: we tested 'src_nents' before and it was 'true'
drivers/crypto/caam/caamrng.c:351 caam_rng_init() error: no modifiers for allocation.
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/caam')
| -rw-r--r-- | drivers/crypto/caam/caamalg.c | 4 | ||||
| -rw-r--r-- | drivers/crypto/caam/caamrng.c | 2 |
2 files changed, 2 insertions, 4 deletions
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index 5317d8cad44d..bc433edd34c4 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -2346,10 +2346,8 @@ static struct aead_edesc *aead_edesc_alloc(struct aead_request *req, /* Check if data are contiguous. */ all_contig = !src_nents; - if (!all_contig) { - src_nents = src_nents ? : 1; + if (!all_contig) sec4_sg_len = src_nents; - } sec4_sg_len += dst_nents; diff --git a/drivers/crypto/caam/caamrng.c b/drivers/crypto/caam/caamrng.c index bb1c118b2d1b..38bb2411afcf 100644 --- a/drivers/crypto/caam/caamrng.c +++ b/drivers/crypto/caam/caamrng.c @@ -348,7 +348,7 @@ static int __init caam_rng_init(void) pr_err("Job Ring Device allocation for transform failed\n"); return PTR_ERR(dev); } - rng_ctx = kmalloc(sizeof(*rng_ctx), GFP_DMA); + rng_ctx = kmalloc(sizeof(*rng_ctx), GFP_DMA | GFP_KERNEL); if (!rng_ctx) { err = -ENOMEM; goto free_caam_alloc; |