diff options
| author | Johan Hovold <jhovold@gmail.com> | 2011-03-22 11:12:11 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-03-28 07:31:23 -0700 |
| commit | f0394bdd62745fa4285b351a2568c0b9e8fa28f1 (patch) | |
| tree | 738f0cc37b6a0cd65390e665717f90818ffb1ae3 /drivers/mca/mca-proc.c | |
| parent | 0530c26f6cd6991fe56e37101fb440d9953309af (diff) | |
USB: cdc-acm: fix potential null-pointer dereference on disconnect
commit 7e7797e7f6f7bfab73fca02c65e40eaa5bb9000c upstream.
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.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/mca/mca-proc.c')
0 files changed, 0 insertions, 0 deletions