diff options
Diffstat (limited to 'drivers/crypto/talitos.c')
| -rw-r--r-- | drivers/crypto/talitos.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c index 1c8d79d93098..42c060c7ae15 100644 --- a/drivers/crypto/talitos.c +++ b/drivers/crypto/talitos.c @@ -1124,6 +1124,11 @@ int talitos_sg_map(struct device *dev, struct scatterlist *src, struct talitos_private *priv = dev_get_drvdata(dev); bool is_sec1 = has_ftr_sec1(priv); + if (!src) { + *ptr = zero_entry; + return 1; + } + to_talitos_ptr_len(ptr, len, is_sec1); to_talitos_ptr_ext_set(ptr, 0, is_sec1); |