* [PATCH v2 -next] wifi: ipw2x00: fix bad alignments
@ 2024-11-01 2:22 Jiapeng Chong
2024-11-01 2:43 ` Ping-Ke Shih
2024-11-01 5:59 ` Kalle Valo
0 siblings, 2 replies; 4+ messages in thread
From: Jiapeng Chong @ 2024-11-01 2:22 UTC (permalink / raw)
To: stas.yakovlev
Cc: kvalo, linux-wireless, linux-kernel, Jiapeng Chong, Abaci Robot
This patch fixes incorrect code alignment.
./drivers/net/wireless/intel/ipw2x00/libipw_rx.c:871:2-3: code aligned with following code on line 882.
./drivers/net/wireless/intel/ipw2x00/libipw_rx.c:886:2-3: code aligned with following code on line 900.
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=11381
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
Changes in v2:
-Replace the & in the if statement with &&. Add 'wifi: ' to subject.
.../net/wireless/intel/ipw2x00/libipw_rx.c | 44 +++++++++----------
1 file changed, 22 insertions(+), 22 deletions(-)
diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
index 7e41cb7bbfe0..38731f67cb54 100644
--- a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
+++ b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
@@ -868,34 +868,34 @@ void libipw_rx_any(struct libipw_device *ieee,
case IW_MODE_ADHOC:
/* our BSS and not from/to DS */
if (ether_addr_equal(hdr->addr3, ieee->bssid))
- if ((fc & (IEEE80211_FCTL_TODS+IEEE80211_FCTL_FROMDS)) == 0) {
- /* promisc: get all */
- if (ieee->dev->flags & IFF_PROMISC)
- is_packet_for_us = 1;
- /* to us */
- else if (ether_addr_equal(hdr->addr1, ieee->dev->dev_addr))
- is_packet_for_us = 1;
- /* mcast */
- else if (is_multicast_ether_addr(hdr->addr1))
- is_packet_for_us = 1;
+ if ((fc && (IEEE80211_FCTL_TODS + IEEE80211_FCTL_FROMDS)) == 0) {
+ /* promisc: get all */
+ if (ieee->dev->flags & IFF_PROMISC)
+ is_packet_for_us = 1;
+ /* to us */
+ else if (ether_addr_equal(hdr->addr1, ieee->dev->dev_addr))
+ is_packet_for_us = 1;
+ /* mcast */
+ else if (is_multicast_ether_addr(hdr->addr1))
+ is_packet_for_us = 1;
}
break;
case IW_MODE_INFRA:
/* our BSS (== from our AP) and from DS */
if (ether_addr_equal(hdr->addr2, ieee->bssid))
- if ((fc & (IEEE80211_FCTL_TODS+IEEE80211_FCTL_FROMDS)) == IEEE80211_FCTL_FROMDS) {
- /* promisc: get all */
- if (ieee->dev->flags & IFF_PROMISC)
- is_packet_for_us = 1;
- /* to us */
- else if (ether_addr_equal(hdr->addr1, ieee->dev->dev_addr))
- is_packet_for_us = 1;
- /* mcast */
- else if (is_multicast_ether_addr(hdr->addr1)) {
- /* not our own packet bcasted from AP */
- if (!ether_addr_equal(hdr->addr3, ieee->dev->dev_addr))
+ if ((fc && (IEEE80211_FCTL_TODS + IEEE80211_FCTL_FROMDS)) == IEEE80211_FCTL_FROMDS) {
+ /* promisc: get all */
+ if (ieee->dev->flags & IFF_PROMISC)
is_packet_for_us = 1;
- }
+ /* to us */
+ else if (ether_addr_equal(hdr->addr1, ieee->dev->dev_addr))
+ is_packet_for_us = 1;
+ /* mcast */
+ else if (is_multicast_ether_addr(hdr->addr1)) {
+ /* not our own packet bcasted from AP */
+ if (!ether_addr_equal(hdr->addr3, ieee->dev->dev_addr))
+ is_packet_for_us = 1;
+ }
}
break;
default:
--
2.32.0.3.g01195cf9f
^ permalink raw reply related [flat|nested] 4+ messages in thread* RE: [PATCH v2 -next] wifi: ipw2x00: fix bad alignments
2024-11-01 2:22 [PATCH v2 -next] wifi: ipw2x00: fix bad alignments Jiapeng Chong
@ 2024-11-01 2:43 ` Ping-Ke Shih
2024-11-01 7:13 ` Kalle Valo
2024-11-01 5:59 ` Kalle Valo
1 sibling, 1 reply; 4+ messages in thread
From: Ping-Ke Shih @ 2024-11-01 2:43 UTC (permalink / raw)
To: Jiapeng Chong, stas.yakovlev@gmail.com
Cc: kvalo@kernel.org, linux-wireless@vger.kernel.org,
linux-kernel@vger.kernel.org, Abaci Robot
Jiapeng Chong <jiapeng.chong@linux.alibaba.com> wrote:
> This patch fixes incorrect code alignment.
>
> ./drivers/net/wireless/intel/ipw2x00/libipw_rx.c:871:2-3: code aligned with following code on line 882.
> ./drivers/net/wireless/intel/ipw2x00/libipw_rx.c:886:2-3: code aligned with following code on line 900.
>
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=11381
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> ---
> Changes in v2:
> -Replace the & in the if statement with &&.
I feel what Kalle meant is like this:
if (ether_addr_equal(hdr->addr3, ieee->bssid) &&
(fc & (IEEE80211_FCTL_TODS + IEEE80211_FCTL_FROMDS)) == 0)
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH v2 -next] wifi: ipw2x00: fix bad alignments
2024-11-01 2:22 [PATCH v2 -next] wifi: ipw2x00: fix bad alignments Jiapeng Chong
2024-11-01 2:43 ` Ping-Ke Shih
@ 2024-11-01 5:59 ` Kalle Valo
1 sibling, 0 replies; 4+ messages in thread
From: Kalle Valo @ 2024-11-01 5:59 UTC (permalink / raw)
To: Jiapeng Chong; +Cc: stas.yakovlev, linux-wireless, linux-kernel, Abaci Robot
Jiapeng Chong <jiapeng.chong@linux.alibaba.com> writes:
> This patch fixes incorrect code alignment.
>
> ./drivers/net/wireless/intel/ipw2x00/libipw_rx.c:871:2-3: code aligned with following code on line 882.
> ./drivers/net/wireless/intel/ipw2x00/libipw_rx.c:886:2-3: code aligned with following code on line 900.
>
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=11381
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> ---
> Changes in v2:
> -Replace the & in the if statement with &&. Add 'wifi: ' to subject.
>
> .../net/wireless/intel/ipw2x00/libipw_rx.c | 44 +++++++++----------
> 1 file changed, 22 insertions(+), 22 deletions(-)
>
> diff --git a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
> index 7e41cb7bbfe0..38731f67cb54 100644
> --- a/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
> +++ b/drivers/net/wireless/intel/ipw2x00/libipw_rx.c
> @@ -868,34 +868,34 @@ void libipw_rx_any(struct libipw_device *ieee,
> case IW_MODE_ADHOC:
> /* our BSS and not from/to DS */
> if (ether_addr_equal(hdr->addr3, ieee->bssid))
> - if ((fc & (IEEE80211_FCTL_TODS+IEEE80211_FCTL_FROMDS)) == 0) {
> - /* promisc: get all */
> - if (ieee->dev->flags & IFF_PROMISC)
> - is_packet_for_us = 1;
> - /* to us */
> - else if (ether_addr_equal(hdr->addr1, ieee->dev->dev_addr))
> - is_packet_for_us = 1;
> - /* mcast */
> - else if (is_multicast_ether_addr(hdr->addr1))
> - is_packet_for_us = 1;
> + if ((fc && (IEEE80211_FCTL_TODS + IEEE80211_FCTL_FROMDS)) == 0) {
I meant instead of using two nested if statements you can use only one
if statement with '&&' operator.
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
^ permalink raw reply [flat|nested] 4+ messages in thread
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2024-11-01 2:22 [PATCH v2 -next] wifi: ipw2x00: fix bad alignments Jiapeng Chong
2024-11-01 2:43 ` Ping-Ke Shih
2024-11-01 7:13 ` Kalle Valo
2024-11-01 5:59 ` Kalle Valo
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