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authorKulikov Vasiliy <segooon@gmail.com>2010-07-30 15:09:02 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2010-08-02 18:23:45 -0700
commit0ebdd466f4682608a6b90ef018d36b57925f4d64 (patch)
tree424cc80eaee7e1d8ad1efa635a071c7ed4d8642c /drivers/staging/rtl8192su
parent10f3f5b7f6d1faca62c746d1a4e85f7afba4d7d0 (diff)
downloadblackbird-op-linux-0ebdd466f4682608a6b90ef018d36b57925f4d64.tar.gz
blackbird-op-linux-0ebdd466f4682608a6b90ef018d36b57925f4d64.zip
staging: rtl8192su: check whether requests succeeded
rtl8192_usb_probe() does not check alloc_ieee80211() and register_netdev() return values for errors. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/rtl8192su')
-rw-r--r--drivers/staging/rtl8192su/r8192U_core.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/staging/rtl8192su/r8192U_core.c b/drivers/staging/rtl8192su/r8192U_core.c
index 90ab1aa5f8a0..fcd05304b470 100644
--- a/drivers/staging/rtl8192su/r8192U_core.c
+++ b/drivers/staging/rtl8192su/r8192U_core.c
@@ -7380,6 +7380,8 @@ static int __devinit rtl8192_usb_probe(struct usb_interface *intf,
RT_TRACE(COMP_INIT, "Oops: i'm coming\n");
dev = alloc_ieee80211(sizeof(struct r8192_priv));
+ if (dev == NULL)
+ return -ENOMEM;
usb_set_intfdata(intf, dev);
SET_NETDEV_DEV(dev, &intf->dev);
@@ -7417,7 +7419,8 @@ static int __devinit rtl8192_usb_probe(struct usb_interface *intf,
netif_carrier_off(dev);
netif_stop_queue(dev);
- register_netdev(dev);
+ if (register_netdev(dev))
+ goto fail;
RT_TRACE(COMP_INIT, "dev name=======> %s\n",dev->name);
rtl8192_proc_init_one(dev);
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