diff options
author | Lorenzo Bianconi <lorenzo@kernel.org> | 2021-05-27 14:35:30 +0300 |
---|---|---|
committer | Felix Fietkau <nbd@nbd.name> | 2021-05-28 12:52:34 +0300 |
commit | a9763452601dd559441d3c4433bc47eed016f41f (patch) | |
tree | 30621bfa0f4929edb2702ff4f949202f745e4efa /testmode.c | |
parent | bdcc57a116062163d2d7547dcf68a1762c1651e6 (diff) |
mt76: testmode: remove undefined behaviour in mt76_testmode_alloc_skb
Get rid 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 <lorenzo@kernel.org>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'testmode.c')
-rw-r--r-- | testmode.c | 8 |
1 files changed, 2 insertions, 6 deletions
@@ -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); |