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authorDavid Howells <dhowells@redhat.com>2012-01-18 10:03:54 +0000
committerJames Morris <jmorris@namei.org>2012-01-19 13:45:51 +1100
commit4bf1924c008dffdc154f82507b4052e49263a6f4 (patch)
tree28ab539e07f662fcc4c179f411662e343be9520c /lib/mpi
parentf59e842fc0871cd5baa213dc32e0ce8e5aaf4758 (diff)
downloadlinux-linaro-stable-4bf1924c008dffdc154f82507b4052e49263a6f4.tar.gz
MPILIB: Add a missing ENOMEM check
Add a missing ENOMEM check. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Mimi Zohar <zohar@us.ibm.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'lib/mpi')
-rw-r--r--lib/mpi/mpicoder.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c
index fe84bb978e3b..716802b774ea 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];