| commit | 5d06e3df280bd230e2eadc16372e62818c63e894 | [log] [tgz] |
|---|---|---|
| author | Ian Abbott <abbotti@mev.co.uk> | Tue Sep 18 19:46:58 2012 +0100 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Wed Sep 19 11:26:13 2012 +0100 |
| tree | 9918f625d95258bb3c3e94a2cfad3be89306d974 | |
| parent | 9f82e95773f0f02cfc948c8346a61d161f4eb61b [diff] |
staging: comedi: don't dereference user memory for INSN_INTTRIG `parse_insn()` is dereferencing the user-space pointer `insn->data` directly when handling the `INSN_INTTRIG` comedi instruction. It shouldn't be using `insn->data` at all; it should be using the separate `data` pointer passed to the function. Fix it. Cc: stable <stable@vger.kernel.org> Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>