* [PATCH] MPILIB: Add a missing ENOMEM check
@ 2012-01-18 10:03 David Howells
2012-01-18 10:38 ` Kasatkin, Dmitry
2012-01-18 14:00 ` David Howells
0 siblings, 2 replies; 3+ messages in thread
From: David Howells @ 2012-01-18 10:03 UTC (permalink / raw)
To: jmorris
Cc: keyrings, linux-security-module, linux-kernel, stable,
David Howells, Mimi Zohar
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];
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] MPILIB: Add a missing ENOMEM check
2012-01-18 10:03 [PATCH] MPILIB: Add a missing ENOMEM check David Howells
@ 2012-01-18 10:38 ` Kasatkin, Dmitry
2012-01-18 14:00 ` David Howells
1 sibling, 0 replies; 3+ messages in thread
From: Kasatkin, Dmitry @ 2012-01-18 10:38 UTC (permalink / raw)
To: David Howells
Cc: jmorris, keyrings, linux-security-module, linux-kernel, stable,
Mimi Zohar
On Wed, Jan 18, 2012 at 12:03 PM, David Howells <dhowells@redhat.com> wrote:
> Add a missing ENOMEM check.
>
> Signed-off-by: David Howells <dhowells@redhat.com>
> Acked-by: Mimi Zohar <zohar@us.ibm.com>
Thanks.
> ---
>
> 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];
>
> --
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] MPILIB: Add a missing ENOMEM check
2012-01-18 10:03 [PATCH] MPILIB: Add a missing ENOMEM check David Howells
2012-01-18 10:38 ` Kasatkin, Dmitry
@ 2012-01-18 14:00 ` David Howells
1 sibling, 0 replies; 3+ messages in thread
From: David Howells @ 2012-01-18 14:00 UTC (permalink / raw)
To: stable
Cc: dhowells, jmorris, keyrings, linux-security-module, linux-kernel,
Mimi Zohar
David Howells <dhowells@redhat.com> wrote:
> Add a missing ENOMEM check.
>
> Signed-off-by: David Howells <dhowells@redhat.com>
> Acked-by: Mimi Zohar <zohar@us.ibm.com>
Actually, this one doesn't need to go into stable as the code being patched
only went in in this merge window.
David
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2012-01-18 14:01 UTC | newest]
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