diff options
| author | Dinghao Liu <dinghao.liu@zju.edu.cn> | 2023-09-25 10:41:33 +0800 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2023-11-01 10:02:13 +0000 |
| commit | 759c409bc5fc496cbc22cd0b392d3cbb0c0e23eb (patch) | |
| tree | 17bb798adba6182d5d237d667836a992a6648210 /drivers/mfd | |
| parent | c4974eea6ca9f4080557bfdf0adc48396d8575f4 (diff) | |
| download | linux-759c409bc5fc496cbc22cd0b392d3cbb0c0e23eb.tar.gz | |
mfd: dln2: Fix double put in dln2_probe
The dln2_free() already contains usb_put_dev(). Therefore,
the redundant usb_put_dev() before dln2_free() may lead to
a double free.
Fixes: 96da8f148396 ("mfd: dln2: Fix memory leak in dln2_probe()")
Signed-off-by: Dinghao Liu <dinghao.liu@zju.edu.cn>
Link: https://lore.kernel.org/r/20230925024134.9683-1-dinghao.liu@zju.edu.cn
Signed-off-by: Lee Jones <lee@kernel.org>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/dln2.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/mfd/dln2.c b/drivers/mfd/dln2.c index c7510434380a4..fbbe82c6e75b5 100644 --- a/drivers/mfd/dln2.c +++ b/drivers/mfd/dln2.c @@ -826,7 +826,6 @@ out_stop_rx: dln2_stop_rx_urbs(dln2); out_free: - usb_put_dev(dln2->usb_dev); dln2_free(dln2); return ret; |