diff options
| author | Petko Manolov <petkan@nucleusys.com> | 2026-01-06 11:48:21 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-01-19 15:12:11 +0300 |
| commit | 5397ea6d21c35a17707e201a60761bdee00bcc4e (patch) | |
| tree | f004f80e125818c1443aab0000520250b62643a3 | |
| parent | 6116a83ec167d3ab1390cded854d237481f41b63 (diff) | |
| download | linux-5397ea6d21c35a17707e201a60761bdee00bcc4e.tar.xz | |
net: usb: pegasus: fix memory leak in update_eth_regs_async()
[ Upstream commit afa27621a28af317523e0836dad430bec551eb54 ]
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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/net/usb/pegasus.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/usb/pegasus.c b/drivers/net/usb/pegasus.c index 138279bbb544..e3ddb990dc54 100644 --- a/drivers/net/usb/pegasus.c +++ b/drivers/net/usb/pegasus.c @@ -193,6 +193,8 @@ 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; } |