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authorPhilippe Schenker <philippe.schenker@toradex.com>2022-05-19 16:29:13 +0200
committerPhilippe Schenker <philippe.schenker@toradex.com>2022-05-19 16:29:13 +0200
commite6fb5c32f78f99682821f91b3959e222c93e4cb9 (patch)
tree3f6c281a7d83a6e3c0a153f93718f7cd9a39b6f7 /drivers/net/ethernet/aquantia/atlantic/aq_ring.c
parent585dc27c53b6c1a32a7e11b724e91d7297388a13 (diff)
parentb7007e1d615b8d4b71c28ebf790c5164fc4491d5 (diff)
Merge remote-tracking branch 'gh-fslc/5.4-2.3.x-imx' into toradex_5.4-2.3.x-imx
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_ring.c')
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_ring.c8
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 03821b46a8cb..4c22f119ac62 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_ring.c
@@ -305,6 +305,10 @@ 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 =
@@ -327,6 +331,10 @@ int aq_ring_rx_clean(struct aq_ring_s *self,
if (buff->is_error || 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_];