diff options
| author | Johan Hovold <[email protected]> | 2021-03-22 16:53:11 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-03-23 13:27:13 +0100 |
| commit | 7180495cb3d0e2a2860d282a468b4146c21da78f (patch) | |
| tree | 76a8dbdce08c8d7029eb10a92a7e38e37ad91a76 /scripts/gdb/linux/tasks.py | |
| parent | e4c77070ad45fc940af1d7fb1e637c349e848951 (diff) | |
USB: cdc-acm: fix double free on probe failure
If tty-device registration fails the driver copy of any Country
Selection functional descriptor would end up being freed twice; first
explicitly in the error path and then again in the tty-port destructor.
Drop the first erroneous free that was left when fixing a tty-port
resource leak.
Fixes: cae2bc768d17 ("usb: cdc-acm: Decrement tty port's refcount if probe() fail")
Cc: [email protected] # 4.19
Cc: Jaejoong Kim <[email protected]>
Acked-by: Oliver Neukum <[email protected]>
Signed-off-by: Johan Hovold <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/tasks.py')
0 files changed, 0 insertions, 0 deletions