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net: usb: pegasus: fix memory leak in update_eth_regs_async()

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When asynchronously writing to the device registers and if usb_submit_urb()
fail, the code fail to release allocated to this point resources.

Fixes: 323b34963d11 ("drivers: net: usb: pegasus: fix control urb submission")
Signed-off-by: Petko Manolov <petkan@nucleusys.com>
Link: https://patch.msgid.link/20260106084821.3746677-1-petko.manolov@konsulko.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Petko Manolov 2026-01-06 10:48:21 +02:00 committed by Jakub Kicinski
parent a4e305ed60
commit afa27621a2
1 changed files with 2 additions and 0 deletions
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2
drivers/net/usb/pegasus.c
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@ -168,6 +168,8 @@ static int update_eth_regs_async(pegasus_t *pegasus)
netif_device_detach(pegasus->net);
netif_err(pegasus, drv, pegasus->net,
"%s returned %d\n", __func__, ret);
usb_free_urb(async_urb);
kfree(req);
}
return ret;
}