From: Wang Jinchao <wangjinchao600@gmail.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org
Cc: wangjinchao600@gmail.com
Subject: [PATCH] staging: rtl8192u: Fix keyidx assignment within if condition
Date: Tue, 4 Jul 2023 23:33:09 +0800 [thread overview]
Message-ID: <ZKQ7tYa9I+PHgef/@fedora> (raw)
Refactor the if condition into nested conditionals to improve clarity.
The condition is currently in the form of (E1 && E2 && E3), where the
variable keyidx is assigned a value in E3.
Signed-off-by: Wang Jinchao <wangjinchao600@gmail.com>
---
drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
index ca09367005e1..5da8ac401df0 100644
--- a/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
+++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_rx.c
@@ -1121,10 +1121,12 @@ int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
/* skb: hdr + (possibly fragmented, possibly encrypted) payload */
- if (ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP) &&
- (keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt)) < 0) {
- netdev_dbg(ieee->dev, "decrypt frame error\n");
- goto rx_dropped;
+ if (ieee->host_decrypt && (fc & IEEE80211_FCTL_WEP)) {
+ keyidx = ieee80211_rx_frame_decrypt(ieee, skb, crypt);
+ if (keyidx < 0) {
+ netdev_dbg(ieee->dev, "decrypt frame error\n");
+ goto rx_dropped;
+ }
}
--
2.40.0
reply other threads:[~2023-07-04 15:33 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ZKQ7tYa9I+PHgef/@fedora \
--to=wangjinchao600@gmail.com \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-staging@lists.linux.dev \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox