diff options
Diffstat (limited to 'lib/mpi/mpiutil.c')
| -rw-r--r-- | lib/mpi/mpiutil.c | 5 |
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); |