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| author | Johan Hovold <jhovold@gmail.com> | 2011-03-22 11:12:11 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-03-23 13:22:02 -0700 |
| commit | 7e7797e7f6f7bfab73fca02c65e40eaa5bb9000c (patch) | |
| tree | 3e34252eeb70e4480953a3282ae3e137efc42418 /arch/sh/kernel | |
| parent | 15e5bee33ffc11d0e5c6f819a65e7881c5c407be (diff) | |
USB: cdc-acm: fix potential null-pointer dereference on disconnect
Fix potential null-pointer exception on disconnect introduced by commit
11ea859d64b69a747d6b060b9ed1520eab1161fe (USB: additional power savings
for cdc-acm devices that support remote wakeup).
Only access acm->dev after making sure it is non-null in control urb
completion handler.
Cc: stable <stable@kernel.org>
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/sh/kernel')
0 files changed, 0 insertions, 0 deletions