From: Dongliang Mu <mudongliangabcd@xxxxxxxxx>
This memory allocation failure can be triggered by fault injection or
high pressure testing, resulting a WARN.
Fix this by replacing WARN with pr_warn.
Reported-by: syzkaller <syzkaller@xxxxxxxxxxxxxxxx>
Signed-off-by: Dongliang Mu <mudongliangabcd@xxxxxxxxx>
---
v1->v2: change to pr_warn as suggested by Kalle Valo
drivers/net/wireless/realtek/rtlwifi/usb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtlwifi/usb.c b/drivers/net/wireless/realtek/rtlwifi/usb.c
index 86a236873254..a8eebafb9a7e 100644
--- a/drivers/net/wireless/realtek/rtlwifi/usb.c
+++ b/drivers/net/wireless/realtek/rtlwifi/usb.c
@@ -1014,7 +1014,7 @@ int rtl_usb_probe(struct usb_interface *intf,
hw = ieee80211_alloc_hw(sizeof(struct rtl_priv) +
sizeof(struct rtl_usb_priv), &rtl_ops);
if (!hw) {
- WARN_ONCE(true, "rtl_usb: ieee80211 alloc failed\n");
+ pr_warn("rtl_usb: ieee80211 alloc failed\n");
return -ENOMEM;
}
rtlpriv = hw->priv;
--
2.25.1
