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brcmfmac: Fix memory leak in brcmf_usbdev_qinit
authorNavid Emamdoost <navid.emamdoost@gmail.com>
Sun, 15 Dec 2019 01:51:14 +0000 (19:51 -0600)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 14 Feb 2020 21:29:55 +0000 (16:29 -0500)
commit 4282dc057d750c6a7dd92953564b15c26b54c22c upstream.

In the implementation of brcmf_usbdev_qinit() the allocated memory for
reqs is leaking if usb_alloc_urb() fails. Release reqs in the error
handling path.

Fixes: 71bb244ba2fd ("brcm80211: fmac: add USB support for bcm43235/6/8 chipsets")
Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/wireless/brcm80211/brcmfmac/usb.c

index b9bfa59..2cb3f12 100644 (file)
@@ -426,6 +426,7 @@ fail:
                        usb_free_urb(req->urb);
                list_del(q->next);
        }
+       kfree(reqs);
        return NULL;
 
 }