| commit | 6c42bd6a393c3c7b3be24f9bf57a26608df14739 | [log] [tgz] |
|---|---|---|
| author | Amir Vadai <amir@vadai.me> | Mon Nov 28 12:56:40 2016 +0200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sat Dec 10 19:07:23 2016 +0100 |
| tree | 54229f806387af348f46d0a79f780bf3f695f446 | |
| parent | cfa7c16d4577a6e738bbd2bc83c6c8d7344e2d1a [diff] |
net/sched: pedit: make sure that offset is valid [ Upstream commit 95c2027bfeda21a28eb245121e6a249f38d0788e ] Add a validation function to make sure offset is valid: 1. Not below skb head (could happen when offset is negative). 2. Validate both 'offset' and 'at'. Signed-off-by: Amir Vadai <amir@vadai.me> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>