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crypto: ixp4xx - convert GFP_KERNEL to GFP_ATOMIC 

The function is called with locks held and thus should not use GFP_KERNEL.

The semantic patch that makes this report is available
in scripts/coccinelle/locks/call_kern.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Julia Lawall 2012-01-09 10:40:49 +01:00 committed by Herbert Xu
parent d912bb7677
commit e7a2577a41
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/ixp4xx_crypto.c
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@ -265,7 +265,7 @@ static int setup_crypt_desc(void)
BUILD_BUG_ON(sizeof(struct crypt_ctl) != 64);
crypt_virt = dma_alloc_coherent(dev,
NPE_QLEN * sizeof(struct crypt_ctl),
&crypt_phys, GFP_KERNEL);
&crypt_phys, GFP_ATOMIC);
if (!crypt_virt)
return -ENOMEM;
memset(crypt_virt, 0, NPE_QLEN * sizeof(struct crypt_ctl));