Get rif of an undefined behaviour in mt76_testmode_alloc_skb routine
allocating skb frames
Fixes: 2601dda8faa76 ("mt76: testmode: add support to send larger packet")
Signed-off-by: Lorenzo Bianconi <[email protected]>
---
drivers/net/wireless/mediatek/mt76/testmode.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/mediatek/mt76/testmode.c b/drivers/net/wireless/mediatek/mt76/testmode.c
index c516469278a4..c6a85a0cfc89 100644
--- a/drivers/net/wireless/mediatek/mt76/testmode.c
+++ b/drivers/net/wireless/mediatek/mt76/testmode.c
@@ -159,12 +159,8 @@ int mt76_testmode_alloc_skb(struct mt76_phy *phy, u32 len)
head->len += frag->len;
head->data_len += frag->len;
- if (*frag_tail) {
- (*frag_tail)->next = frag;
- frag_tail = &frag;
- } else {
- *frag_tail = frag;
- }
+ *frag_tail = frag;
+ frag_tail = &(*frag_tail)->next;
}
mt76_testmode_free_skb(phy);
--
2.31.1