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| author | Prameela Rani Garnepudi <prameela.j04cs@gmail.com> | 2017-08-03 17:26:39 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-08-08 14:45:26 +0300 |
| commit | 6345016d4bea6a82300c209d99e7f593800e3b4e (patch) | |
| tree | 58cca95eec7ad016d67180df6d74ddd970a46fc6 /drivers | |
| parent | 9ca766b3641f99975783867d3e0a54e24549d97e (diff) | |
| download | linux-6345016d4bea6a82300c209d99e7f593800e3b4e.tar.xz | |
rsi: fix uninitialized descriptor pointer issue
This patch fixes the uninitialized descriptor pointer
issue in function rsi_send_internal_mgmt_frame().
Descriptor should point to start of the skb data.
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: 9a629fafe7d8 ("rsi: immediate wakeup bit and priority for TX command packets")
Signed-off-by: Prameela Rani Garnepudi <prameela.j04cs@gmail.com>
Signed-off-by: Amitkumar Karwar <amit.karwar@redpinesignals.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/rsi/rsi_91x_mgmt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/wireless/rsi/rsi_91x_mgmt.c b/drivers/net/wireless/rsi/rsi_91x_mgmt.c index 1fba7bba3a10..c488f4b44576 100644 --- a/drivers/net/wireless/rsi/rsi_91x_mgmt.c +++ b/drivers/net/wireless/rsi/rsi_91x_mgmt.c @@ -274,6 +274,7 @@ static int rsi_send_internal_mgmt_frame(struct rsi_common *common, rsi_dbg(ERR_ZONE, "%s: Unable to allocate skb\n", __func__); return -ENOMEM; } + desc = (struct rsi_cmd_desc *)skb->data; desc->desc_dword0.len_qno |= cpu_to_le16(DESC_IMMEDIATE_WAKEUP); skb->priority = MGMT_SOFT_Q; tx_params = (struct skb_info *)&IEEE80211_SKB_CB(skb)->driver_data; |