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authorDinghao Liu <dinghao.liu@zju.edu.cn>2023-09-25 10:41:33 +0800
committerLee Jones <lee@kernel.org>2023-11-01 10:02:13 +0000
commit759c409bc5fc496cbc22cd0b392d3cbb0c0e23eb (patch)
tree17bb798adba6182d5d237d667836a992a6648210 /drivers/mfd
parentc4974eea6ca9f4080557bfdf0adc48396d8575f4 (diff)
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.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/mfd/dln2.c b/drivers/mfd/dln2.c
index c7510434380a..fbbe82c6e75b 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;