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wireless: purelifi: plfxlc: fix memory leak in plfxlc_usb_wreq_asyn()

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[ Upstream commit 63a9a727d373fa5b8ce509eef50dbc45e0f745b9 ]

Add usb_free_urb() in the error path to prevent memory leak.

Signed-off-by: Salah Triki <salah.triki@gmail.com>
Link: https://patch.msgid.link/aA3_maPlEJzO7wrL@pc
[fix subject]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Salah Triki
2025-04-27 10:57:45 +01:00
committed by Greg Kroah-Hartman
parent 187829fb0c
commit efa7997ce8
1 changed files with 3 additions and 1 deletions
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4
drivers/net/wireless/purelifi/plfxlc/usb.c
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@@ -503,8 +503,10 @@ int plfxlc_usb_wreq_async(struct plfxlc_usb *usb, const u8 *buffer,
(void *)buffer, buffer_len, complete_fn, context); (void *)buffer, buffer_len, complete_fn, context);
r = usb_submit_urb(urb, GFP_ATOMIC); r = usb_submit_urb(urb, GFP_ATOMIC);
if (r) if (r) {
usb_free_urb(urb);
dev_err(&udev->dev, "Async write submit failed (%d)\n", r); dev_err(&udev->dev, "Async write submit failed (%d)\n", r);
}
return r; return r;
} }