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Chen Ni authored
Add check for the return value of crypto_shash_tfm_digest() and return the error if it fails in order to catch the error. Fixes: 817aa094 ("ubifs: support offline signed images") Signed-off-by: Chen Ni <nichen@iscas.ac.cn> Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com> Signed-off-by: Richard Weinberger <richard@nod.at>
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