| commit | 05bec811d722b1e98885875a59c2dbc42cec4145 | |
| author | Johan Hovold <jhovold@gmail.com> | |
| Mon, 26 May 2014 17:22:51 +0000 (26 19:22 +0200) | ||
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| Tue, 1 Jul 2014 03:01:32 +0000 (30 20:01 -0700) | ||
| tree | 279fcf1b311ed5cf419c7ef71402ad648a95f5d3 | treesnapshot (tar.gz zip) |
| parent | 3c3d7a87ae8efae4491d15e9de2735f803b9c30a | commitdiff |
USB: sierra: fix use after free at suspend/resume
commit 8452727de70f6ad850cd6d0aaa18b5d9050aa63b upstream.
Fix use after free or NULL-pointer dereference during suspend and
resume.
The port data may never have been allocated (port probe failed)
or may already have been released by port_remove (e.g. driver is
unloaded) when suspend and resume are called.
Fixes: e6929a9020ac ("USB: support for autosuspend in sierra while
online")
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 8452727de70f6ad850cd6d0aaa18b5d9050aa63b upstream.
Fix use after free or NULL-pointer dereference during suspend and
resume.
The port data may never have been allocated (port probe failed)
or may already have been released by port_remove (e.g. driver is
unloaded) when suspend and resume are called.
Fixes: e6929a9020ac ("USB: support for autosuspend in sierra while
online")
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| drivers/usb/serial/sierra.c | diffblobblamehistory |