diff options
Diffstat (limited to 'drivers/net/ethernet/aquantia')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_ring.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c index 81b3756417ec..77e76c9efd32 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c @@ -366,6 +366,10 @@ int aq_ring_rx_clean(struct aq_ring_s *self, if (!buff->is_eop) { buff_ = buff; do { + if (buff_->next >= self->size) { + err = -EIO; + goto err_exit; + } next_ = buff_->next, buff_ = &self->buff_ring[next_]; is_rsc_completed = @@ -389,6 +393,10 @@ int aq_ring_rx_clean(struct aq_ring_s *self, (buff->is_lro && buff->is_cso_err)) { buff_ = buff; do { + if (buff_->next >= self->size) { + err = -EIO; + goto err_exit; + } next_ = buff_->next, buff_ = &self->buff_ring[next_]; |