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Commit ec31eed7 authored by Horia Geanta's avatar Horia Geanta Committed by Herbert Xu
Browse files

crypto: caam - add missing key_dma unmap 



(struct caam_ctx) ctx->key_dma needs to be unmapped
when context is cleaned up.

Signed-off-by: default avatarHoria Geanta <horia.geanta@freescale.com>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent ae4a825f

drivers/crypto/caam/caamalg.c

+5 −0
Original line number Diff line number Diff line
@@ -2380,6 +2380,11 @@ static void caam_cra_exit(struct crypto_tfm *tfm) 
		dma_unmap_single(ctx->jrdev, ctx->sh_desc_givenc_dma,

				 desc_bytes(ctx->sh_desc_givenc),

				 DMA_TO_DEVICE);

	if (ctx->key_dma &&

	    !dma_mapping_error(ctx->jrdev, ctx->key_dma))

		dma_unmap_single(ctx->jrdev, ctx->key_dma,

				 ctx->enckeylen + ctx->split_key_pad_len,

				 DMA_TO_DEVICE);



	caam_jr_free(ctx->jrdev);

}