From: Felipe Contreras <felipe.contreras@gmail.com>
Date: Sun, 18 Oct 2009 22:54:29 +0000 (+0300)
Subject: ipc: fix unused variable warning
X-Git-Tag: v2.6.33-rc1~342^2^2~20
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f1970c48ef06ece4e23765501976507ab52b0edd;p=pandora-kernel.git

ipc: fix unused variable warning

Commit a0d092f introduced the following warning:
ipc/msg.c: In function ?msgctl_down?:
ipc/msg.c:415: warning: ?msqid64? may be used uninitialized in this function

The gcc warning in this case is actually bogus, as msqid64 is touched only
iff cmd == IPC_SET, and in such case, copy_msqid_from_user() initializes
it properly.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
---

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