| commit | 2962aecef2878e2192ac9676700469678507c24d | [log] [tgz] |
|---|---|---|
| author | Hans-Frieder Vogt <hfvogt@gmx.net> | Sun Oct 06 21:13:35 2013 +0200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Mon Oct 07 00:12:14 2013 -0700 |
| tree | 93070b11c0b9d5a3321478beb1b8645f4d12df24 | |
| parent | 15c03dd4859ab16f9212238f29dd315654aa94f6 [diff] |
w1 - fix fops in w1_bus_notify Introduce a check to make sure that fops are only called if they have been defined by the slave module. Without this check modules like w1_smem cause a NULL pointer dereference bug. Signed-off by: Hans-Frieder Vogt <hfvogt@gmx.net> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Cc: stable <stable@vger.kernel.org> # 3.11+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>