[microblaze-uclinux] Re: [patch] ipc: unbreak 32-bit shmctl/semctl/msgctl

[Arnd Bergmann <arnd@xxxxxxxx>]

On Saturday 20 June 2009 01:09:39 am Johannes Weiner wrote:
> 31a985f "ipc: use __ARCH_WANT_IPC_PARSE_VERSION in ipc/util.h" would
> choose the implementation of ipc_parse_version() based on a symbol
> defined in <asm/unistd.h>.
> 
> But it failed to also include this header and thus broke
> IPC_64-passing 32-bit userspace because the flag wasn't masked out
> properly anymore and the command not understood.
> 
> Include <linux/unistd.h> to give the architecture a chance to ask for
> the no-no-op ipc_parse_version().
> 
> Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx>

Acked-by: Arnd Bergmann <arnd@xxxxxxxx>

Obviously fixes the bug I introduced, sorry for the trouble and thanks
for fixing it!
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