Fix some possible NULL pointer dereferences in the detach() handlers resulting from the addition of the attach_pci() handlers. Most of the drivers seem okay but a few don't check the validity of certain pointers, leading to possible NULL pointer dereferences.
All of these need fixing for the 3.6 stable series. Patch 3 is slightly unrelated and applies to earlier stable kernel series (it should apply cleanly to 3.5.x but I'll have to submit other patches for the other stable kernels once it reaches mainline). 1) staging: comedi: 8255_pci: fix possible NULL deref during detach 2) staging: comedi: amplc_dio200: fix possible NULL deref during detach 3) staging: comedi: amplc_pc236: fix invalid register access during detach 4) staging: comedi: amplc_pc236: fix possible NULL deref during detach 5) staging: comedi: amplc_pc263: fix possible NULL deref during detach 6) staging: comedi: das08: fix possible NULL deref during detach 7) staging: comedi: ni_labpc: fix possible NULL deref during detach drivers/staging/comedi/drivers/8255_pci.c | 2 ++ drivers/staging/comedi/drivers/amplc_dio200.c | 2 ++ drivers/staging/comedi/drivers/amplc_pc236.c | 5 +++-- drivers/staging/comedi/drivers/amplc_pc263.c | 2 ++ drivers/staging/comedi/drivers/das08.c | 2 ++ drivers/staging/comedi/drivers/ni_labpc.c | 2 ++ 6 files changed, 13 insertions(+), 2 deletions(-) _______________________________________________ devel mailing list [email protected] http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
