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crypto: rsa-pkcs1pad - Replace GFP_ATOMIC with GFP_KERNEL in pkcs1pad_encrypt_sign_co...
authorJia-Ju Bai <baijiaju1990@gmail.com>
Thu, 25 Jan 2018 09:57:54 +0000 (17:57 +0800)
committerHerbert Xu <herbert@gondor.apana.org.au>
Thu, 15 Feb 2018 15:26:47 +0000 (23:26 +0800)
commit1ca2809897155f1adc43e4859b4a3582e235c09a
treeefd82bd91aff83220967913a3783b8dab3cb4831tree | snapshot
parentc7f582f5de82f16b5e2eae80d0228e9fd0749040commit | diff
crypto: rsa-pkcs1pad - Replace GFP_ATOMIC with GFP_KERNEL in pkcs1pad_encrypt_sign_complete

After checking all possible call chains to kzalloc here,
my tool finds that this kzalloc is never called in atomic context.
Thus GFP_ATOMIC is not necessary, and it can be replaced with GFP_KERNEL.

This is found by a static analysis tool named DCNS written by myself.

Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto/rsa-pkcs1pad.c diff | blob | history
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