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| Started by | Herbert Xu <herbert@gondor.apana.org.au> |
|---|---|
| First post | 2017-08-17 11:10 +0200 |
| Last post | 2017-08-17 11:10 +0200 |
| Articles | 1 — 1 participant |
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Re: crypto: ccp: use dma_mapping_error to check map error Herbert Xu <herbert@gondor.apana.org.au> - 2017-08-17 11:10 +0200
| From | Herbert Xu <herbert@gondor.apana.org.au> |
|---|---|
| Date | 2017-08-17 11:10 +0200 |
| Subject | Re: crypto: ccp: use dma_mapping_error to check map error |
| Message-ID | <ufoYq-2Kf-37@gated-at.bofh.it> |
On Tue, Aug 08, 2017 at 09:42:47PM +0800, Pan Bian wrote: > The return value of dma_map_single() should be checked by > dma_mapping_error(). However, in function ccp_init_dm_workarea(), its > return value is checked against NULL, which could result in failures. > > Signed-off-by: Pan Bian <bianpan2016@163.com> Patch applied. Thanks. -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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