From: Tomohiro Kusumi <kusumi.tomoh...@gmail.com> 102a340f had a typo that made the count macro negative (-13). The acutal check used by ioctl is ((cmd - cmd_first) > COUNT), so it needs to be positive (13).
* 102a340f is a commit in linux-next which hasn't been merged to mainline upstream. Signed-off-by: Tomohiro Kusumi <kusumi.tomoh...@gmail.com> Signed-off-by: Ian Kent <ra...@themaw.net> --- fs/autofs4/autofs_i.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h index 4404a22..a1fba42 100644 --- a/fs/autofs4/autofs_i.h +++ b/fs/autofs4/autofs_i.h @@ -21,7 +21,7 @@ #define AUTOFS_DEV_IOCTL_IOC_FIRST (AUTOFS_DEV_IOCTL_VERSION) #define AUTOFS_DEV_IOCTL_IOC_COUNT \ - (AUTOFS_DEV_IOCTL_VERSION_CMD - AUTOFS_DEV_IOCTL_ISMOUNTPOINT_CMD) + (AUTOFS_DEV_IOCTL_ISMOUNTPOINT_CMD - AUTOFS_DEV_IOCTL_VERSION_CMD) #include <linux/kernel.h> #include <linux/slab.h>
