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| author | David Howells <dhowells@redhat.com> | 2012-01-18 10:03:54 +0000 |
|---|---|---|
| committer | James Morris <jmorris@namei.org> | 2012-01-19 13:45:51 +1100 |
| commit | 4bf1924c008dffdc154f82507b4052e49263a6f4 (patch) | |
| tree | 28ab539e07f662fcc4c179f411662e343be9520c /lib | |
| parent | f59e842fc0871cd5baa213dc32e0ce8e5aaf4758 (diff) | |
| download | lwn-4bf1924c008dffdc154f82507b4052e49263a6f4.tar.gz lwn-4bf1924c008dffdc154f82507b4052e49263a6f4.zip | |
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')
| -rw-r--r-- | 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 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]; |