From: Julia Lawall Subject: [PATCH 3/4] drivers/crypto/ixp4xx_crypto.c: convert GFP_KERNEL to GFP_ATOMIC Date: Mon, 9 Jan 2012 10:40:49 +0100 Message-ID: <1326102050-30265-3-git-send-email-Julia.Lawall@lip6.fr> Cc: kernel-janitors@vger.kernel.org, "David S. Miller" , linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Julia Lawall To: Herbert Xu Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-crypto.vger.kernel.org From: Julia Lawall 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 --- 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));