From: Johannes Weiner <hannes@cmpxchg.org>
Date: Sat, 20 Jun 2009 00:23:29 +0000 (+0200)
Subject: ipc: unbreak 32-bit shmctl/semctl/msgctl
X-Git-Tag: v2.6.31-rc1~89
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=232086b19964d0e13359d30d74b11ca31b0751cb;p=pandora-kernel.git

ipc: unbreak 32-bit shmctl/semctl/msgctl

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@cmpxchg.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

Reading git-diff-tree failed