From: David Howells <dhowells@redhat.com>
To: jmorris@namei.org
Cc: keyrings@linux-nfs.org, linux-security-module@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@kernel.org,
David Howells <dhowells@redhat.com>,
Mimi Zohar <zohar@us.ibm.com>
Subject: [PATCH] MPILIB: Add a missing ENOMEM check
Date: Wed, 18 Jan 2012 10:03:54 +0000 [thread overview]
Message-ID: <20120118100354.20549.9321.stgit@warthog.procyon.org.uk> (raw)
Add a missing ENOMEM check.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Mimi Zohar <zohar@us.ibm.com>
---
lib/mpi/mpicoder.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c
index fe84bb9..716802b 100644
--- a/lib/mpi/mpicoder.c
+++ b/lib/mpi/mpicoder.c
@@ -255,6 +255,8 @@ void *mpi_get_buffer(MPI a, unsigned *nbytes, int *sign)
if (!n)
n++; /* avoid zero length allocation */
p = buffer = kmalloc(n, GFP_KERNEL);
+ if (!p)
+ return NULL;
for (i = a->nlimbs - 1; i >= 0; i--) {
alimb = a->d[i];
next reply other threads:[~2012-01-18 10:04 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-18 10:03 David Howells [this message]
2012-01-18 10:38 ` Kasatkin, Dmitry
2012-01-18 14:00 ` David Howells
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