diff mbox series

[4/7] net: Replace get_task_comm() with %pTN

Message ID 20241213054610.55843-5-laoar.shao@gmail.com
State New
Headers show
Series [1/7] vsprintf: Add %pTN to print task name | expand

Commit Message

Yafang Shao Dec. 13, 2024, 5:46 a.m. UTC 
Since task->comm is guaranteed to be NUL-terminated, we can print it
directly without the need to copy it into a separate buffer. This
simplifies the code and avoids unnecessary operations.

Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Cc: Johannes Berg <johannes@sipsolutions.net>
---
 net/wireless/wext-core.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/net/wireless/wext-core.c b/net/wireless/wext-core.c
index 3bb04b05c5ce..1f2a7ab546ba 100644
--- a/net/wireless/wext-core.c
+++ b/net/wireless/wext-core.c
@@ -640,10 +640,8 @@  EXPORT_SYMBOL(wireless_send_event);
 #ifdef CONFIG_CFG80211_WEXT
 static void wireless_warn_cfg80211_wext(void)
 {
-	char name[sizeof(current->comm)];
-
-	pr_warn_once("warning: `%s' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211\n",
-		     get_task_comm(name, current));
+	pr_warn_once("warning: `%pTN' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211\n",
+		     current);
 }
 #endif