From: Christoph Hellwig <hch@infradead.org>
Date: Tue, 5 Feb 2008 01:13:15 +0000 (+1100)
Subject: [XFS] stop re-checking permissions in xfs_swapext
X-Git-Tag: v2.6.25-rc1~282^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6aa7f2184330262e1cb5f7802536e5346bd46a3;p=pandora-kernel.git

[XFS] stop re-checking permissions in xfs_swapext

xfs_swapext should simplify check if we have a writeable file descriptor
instead of re-checking the permissions using xfs_iaccess. Add an
additional check to refuse O_APPEND file descriptors because swapext is
not an append-only write operation.

SGI-PV: 971186
SGI-Modid: xfs-linux-melb:xfs-kern:30369a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
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