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Subject[PATCH 3/4] drivers/crypto/ixp4xx_crypto.c: convert GFP_KERNEL to GFP_ATOMIC
Date
From: Julia Lawall <julia.lawall@lip6.fr>

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>

---
drivers/crypto/ixp4xx_crypto.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 4c20c5b..bc349cc 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -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));


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