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crypto: caam - fix unchecked return value error
error:
Unchecked return value (CHECKED_RETURN)
check_return: Calling sg_miter_next without checking return value
fix:
added check if(!sg_miter_next)
Fixes: 8a2a0dd35f
("crypto: caam - strip input zeros from RSA input buffer")
Signed-off-by: Gaurav Jain <gaurav.jain@nxp.com>
Signed-off-by: Meenakshi Aggarwal <meenakshi.aggarwal@nxp.com>
Reviewed-by: Gaurav Jain <gaurav.jain@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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parent
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1 changed files with 3 additions and 1 deletions
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@ -225,7 +225,9 @@ static int caam_rsa_count_leading_zeros(struct scatterlist *sgl,
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if (len && *buff)
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break;
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sg_miter_next(&miter);
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if (!sg_miter_next(&miter))
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break;
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buff = miter.addr;
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len = miter.length;
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