The patch titled Fix block dev compat ioctl handling has been removed from the -mm tree. Its filename was fix-block-dev-compat-ioctl-handling.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: Fix block dev compat ioctl handling From: Andreas Schwab <schwab@xxxxxxx> Commit 33c2dca4957bd0da3e1af7b96d0758d97e708ef6 ("trim file propagation in block/compat_ioctl.c") removed the handling of some ioctls from compat_blkdev_driver_ioctl. That caused them to be rejected as unknown by the compat layer. Signed-off-by: Andreas Schwab <schwab@xxxxxxx> Cc: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- block/compat_ioctl.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff -puN block/compat_ioctl.c~fix-block-dev-compat-ioctl-handling block/compat_ioctl.c --- a/block/compat_ioctl.c~fix-block-dev-compat-ioctl-handling +++ a/block/compat_ioctl.c @@ -677,6 +677,29 @@ static int compat_blkdev_driver_ioctl(st case DVD_WRITE_STRUCT: case DVD_AUTH: arg = (unsigned long)compat_ptr(arg); + /* These intepret arg as an unsigned long, not as a pointer, + * so we must not do compat_ptr() conversion. */ + case HDIO_SET_MULTCOUNT: + case HDIO_SET_UNMASKINTR: + case HDIO_SET_KEEPSETTINGS: + case HDIO_SET_32BIT: + case HDIO_SET_NOWERR: + case HDIO_SET_DMA: + case HDIO_SET_PIO_MODE: + case HDIO_SET_NICE: + case HDIO_SET_WCACHE: + case HDIO_SET_ACOUSTIC: + case HDIO_SET_BUSSTATE: + case HDIO_SET_ADDRESS: + case CDROMEJECT_SW: + case CDROM_SET_OPTIONS: + case CDROM_CLEAR_OPTIONS: + case CDROM_SELECT_SPEED: + case CDROM_SELECT_DISC: + case CDROM_MEDIA_CHANGED: + case CDROM_DRIVE_STATUS: + case CDROM_LOCKDOOR: + case CDROM_DEBUG: break; default: /* unknown ioctl number */ _ Patches currently in -mm which might be from schwab@xxxxxxx are origin.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html