On Thu, 2007-04-26 at 13:16 +0200, Pavel Machek wrote: > This one should prevent ioctl numbers changing, too.
> -#define SNAPSHOT_ATOMIC_SNAPSHOT _IOW(SNAPSHOT_IOC_MAGIC, 3, void *) > +#define SNAPSHOT_ATOMIC_SNAPSHOT _IOW(SNAPSHOT_IOC_MAGIC, 3, u32) /* > void * */ Afaict that'll actually change ioctl numbers breaking existing 64-bit userspace. johannes
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