lib/mpi: added missing NULL check
Added missing NULL check after mpi_alloc().
Signed-off-by: Dmitry Kasatkin <dmitry.kasatkin@intel.com>
Reviewed-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/lib/mpi/mpicoder.c b/lib/mpi/mpicoder.c
index 716802b..6116fc4 100644
--- a/lib/mpi/mpicoder.c
+++ b/lib/mpi/mpicoder.c
@@ -79,7 +79,8 @@
}
a = mpi_alloc((nframe + BYTES_PER_MPI_LIMB - 1) / BYTES_PER_MPI_LIMB);
- mpi_set_buffer(a, frame, nframe, 0);
+ if (a)
+ mpi_set_buffer(a, frame, nframe, 0);
kfree(frame);
return a;