From: kbuild test robot <lkp@intel.com>
To: Brijesh Singh <brijesh.singh@amd.com>
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
kvm@vger.kernel.org, "Brijesh Singh" <brijesh.singh@amd.com>,
"Paolo Bonzini" <pbonzini@redhat.com>,
"Radim Krčmář" <rkrcmar@redhat.com>,
"Borislav Petkov" <bp@suse.de>,
"Herbert Xu" <herbert@gondor.apana.org.au>,
"Gary Hook" <gary.hook@amd.com>,
"Tom Lendacky" <thomas.lendacky@amd.com>,
linux-crypto@vger.kernel.org
Subject: [PATCH] crypto: ccp: fix eno.cocci warnings
Date: Sat, 23 Sep 2017 05:35:58 +0800 [thread overview]
Message-ID: <20170922213558.GA3023@lkp-wsm-ep2> (raw)
In-Reply-To: <20170919204627.3875-8-brijesh.singh@amd.com>
drivers/crypto/ccp/psp-dev.c:311:5-11: ERROR: allocation function on line 310 returns NULL not ERR_PTR on failure
The various basic memory allocation functions don't return ERR_PTR
Generated by: scripts/coccinelle/null/eno.cocci
Fixes: 7d4ce155f344 ("crypto: ccp: Add Secure Encrypted Virtualization (SEV) command support")
CC: Brijesh Singh <brijesh.singh@amd.com>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
psp-dev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/crypto/ccp/psp-dev.c
+++ b/drivers/crypto/ccp/psp-dev.c
@@ -308,7 +308,7 @@ static void *copy_user_blob(u64 __user u
return ERR_PTR(-EINVAL);
data = kmalloc(len, GFP_KERNEL);
- if (IS_ERR(data))
+ if (!data)
return ERR_PTR(-ENOMEM);
if (copy_from_user(data, (void __user *)(uintptr_t)uaddr, len))
next prev parent reply other threads:[~2017-09-22 21:35 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-19 20:45 [Part2 PATCH v4 00/29] x86: Secure Encrypted Virtualization (AMD) Brijesh Singh
2017-09-19 20:46 ` [Part2 PATCH v4 05/29] crypto: ccp: Add Platform Security Processor (PSP) device support Brijesh Singh
2017-09-29 15:16 ` Borislav Petkov
2017-09-29 16:23 ` [Part2 PATCH v4.1 05/30] " Brijesh Singh
2017-09-30 8:30 ` [PATCH] crypto: ccp: Build the AMD secure processor driver only with AMD CPU support Borislav Petkov
2017-09-30 14:06 ` Brijesh Singh
2017-09-30 15:53 ` Borislav Petkov
2017-09-30 15:55 ` [Part2 PATCH v4 05/29] crypto: ccp: Add Platform Security Processor (PSP) device support Brijesh Singh
2017-09-30 16:11 ` Borislav Petkov
2017-10-01 20:05 ` Brijesh Singh
2017-10-03 16:17 ` Borislav Petkov
2017-10-03 16:19 ` Brijesh Singh
2017-10-02 16:43 ` [Part2 Patch v4.2] " Brijesh Singh
2017-10-04 6:36 ` P J P
2017-10-04 9:15 ` Borislav Petkov
2017-09-19 20:46 ` [Part2 PATCH v4 06/29] ccp: crypto: Define SEV key management command id Brijesh Singh
2017-09-19 20:46 ` [Part2 PATCH v4 07/29] crypto: ccp: Add Secure Encrypted Virtualization (SEV) command support Brijesh Singh
2017-09-22 21:35 ` kbuild test robot [this message]
2017-09-22 21:35 ` kbuild test robot
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