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authorJiasheng Jiang <jiasheng@iscas.ac.cn>2021-12-31 09:40:36 +0800
committerHerbert Xu <herbert@gondor.apana.org.au>2022-01-07 14:30:01 +1100
commit5f21d7d283dd82865bdb0123795b3accf0d42b67 (patch)
tree36097762ae9524cbc46c2094cc197038c4cde865 /arch/s390/crypto
parentdd827abe296fe4249b2f8c9b95f72f814ea8348c (diff)
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crypto: af_alg - rewrite NULL pointer check
Because of the possible alloc failure of the alloc_page(), it could return NULL pointer. And there is a check below the sg_assign_page(). But it will be more logical to move the NULL check before the sg_assign_page(). Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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