diff options
Diffstat (limited to 'lib/digsig.c')
| -rw-r--r-- | lib/digsig.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/digsig.c b/lib/digsig.c index a121cbc5a46b..55b8b2f41a9e 100644 --- a/lib/digsig.c +++ b/lib/digsig.c @@ -114,13 +114,15 @@ static int digsig_verify_rsa(struct key *key, datap += remaining; } - err = -ENOMEM; - mblen = mpi_get_nbits(pkey[0]); mlen = DIV_ROUND_UP(mblen, 8); - if (mlen == 0) + if (mlen == 0) { + err = -EINVAL; goto err; + } + + err = -ENOMEM; out1 = kzalloc(mlen, GFP_KERNEL); if (!out1) |