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authorPaul Mundt <lethal@linux-sh.org>2012-02-24 13:23:23 +0900
committerPaul Mundt <lethal@linux-sh.org>2012-02-24 13:23:23 +0900
commit35eb304b5cd7b49d581bda79218b8134f3b689ea (patch)
tree3d75d9ada70814161d035b2f9166fee05d257dfb /lib/mpi/mpiutil.c
parentca0cc30109241f280eb871794620d7cf198bb582 (diff)
parentbb4c7e9a9908548b458f34afb2fee74dc0d49f90 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into rmobile-fixes-for-linus
Diffstat (limited to 'lib/mpi/mpiutil.c')
-rw-r--r--lib/mpi/mpiutil.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/mpi/mpiutil.c b/lib/mpi/mpiutil.c
index eefc55d6b7f5..26e4ed31e256 100644
--- a/lib/mpi/mpiutil.c
+++ b/lib/mpi/mpiutil.c
@@ -58,6 +58,9 @@ mpi_ptr_t mpi_alloc_limb_space(unsigned nlimbs)
{
size_t len = nlimbs * sizeof(mpi_limb_t);
+ if (!len)
+ return NULL;
+
return kmalloc(len, GFP_KERNEL);
}
@@ -135,7 +138,7 @@ int mpi_copy(MPI *copied, const MPI a)
size_t i;
MPI b;
- *copied = MPI_NULL;
+ *copied = NULL;
if (a) {
b = mpi_alloc(a->nlimbs);