Message ID | 20220511014453.1621366-1-dzm91@hust.edu.cn (mailing list archive) |
---|---|
State | Awaiting Upstream |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | [v2] net: rtlwifi: Use pr_warn instead of WARN_ONCE | expand |
Context | Check | Description |
---|---|---|
netdev/tree_selection | success | Not a local patch |
Dongliang Mu <dzm91@hust.edu.cn> wrote: > From: Dongliang Mu <mudongliangabcd@gmail.com> > > 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@googlegroups.com> > Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> Patch applied to wireless-next.git, thanks. ad732da434a2 rtlwifi: Use pr_warn instead of WARN_ONCE
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;