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authorChristophe Jaillet <christophe.jaillet@wanadoo.fr>2016-10-07 22:36:20 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2016-10-21 11:03:41 +0800
commit4c36941aee7f9bb3a1183ba89aa15b86622c8668 (patch)
treec317aabc87c632445805b702e588ef2335905168 /crypto/cipher.c
parentf34dad1721642989336283c9e6c3b8f6b23fa67c (diff)
crypto: crypto4xx - Fix size used in dma_free_coherent()
The size used in 'dma_free_coherent()' looks un-initialized here. ctx->sa_len is set a few lines below and is apparently not set by the caller. So use 'size' as in the corresponding 'dma_alloc_coherent()' a few lines above. This has been spotted with coccinelle, using the following script: //////////////////// @r@ expression x0, x1, y0, y1, z0, z1, t0, t1, ret; @@ * ret = dma_alloc_coherent(x0, y0, z0, t0); ... * dma_free_coherent(x1, y1, ret, t1); @script:python@ y0 << r.y0; y1 << r.y1; @@ if y1.find(y0) == -1: print "WARNING: sizes look different: '%s' vs '%s'" % (y0, y1) //////////////////// Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'crypto/cipher.c')
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