Original driver code uses rx_* members to store skb (pkt) fields
(instead of pkt->* members), pkt->* updated only after data
completely formed, not in process.
Update pkt->* after data buffer changed (with rx_*).
Signed-off-by: Ivan Safonov <insafonov@xxxxxxxxx>
---
drivers/staging/rtl8188eu/include/rtw_recv.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8188eu/include/rtw_recv.h b/drivers/staging/rtl8188eu/include/rtw_recv.h
index 2e5caa4..d4d8a74 100644
--- a/drivers/staging/rtl8188eu/include/rtw_recv.h
+++ b/drivers/staging/rtl8188eu/include/rtw_recv.h
@@ -261,6 +261,8 @@ static inline u8 *recvframe_pull(struct recv_frame *precvframe, int sz)
if (precvframe == NULL)
return NULL;
+
+ skb_pull(precvframe->pkt, sz);
precvframe->rx_data += sz;
if (precvframe->rx_data > precvframe->rx_tail) {
precvframe->rx_data -= sz;
@@ -278,7 +280,7 @@ static inline u8 *recvframe_put(struct recv_frame *precvframe, int sz)
if (precvframe == NULL)
return NULL;
-
+ skb_put(precvframe->pkt, sz);
precvframe->rx_tail += sz;
if (precvframe->rx_tail > precvframe->pkt->end) {
@@ -299,6 +301,7 @@ static inline u8 *recvframe_pull_tail(struct recv_frame *precvframe, int sz)
if (precvframe == NULL)
return NULL;
+ skb_trim(precvframe->pkt, precvframe->pkt->len - sz);
precvframe->rx_tail -= sz;
if (precvframe->rx_tail < precvframe->rx_data) {
precvframe->rx_tail += sz;
--
2.10.2
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