From: Miklos Szeredi <miklos@szeredi.hu>
Date: Wed, 26 Apr 2006 08:49:16 +0000 (+0200)
Subject: [fuse] fix race between checking and setting file->private_data
X-Git-Tag: v2.6.17-rc3~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8aa09a50b5d9dbdf627f79e19d72d82994348089;p=pandora-kernel.git

[fuse] fix race between checking and setting file->private_data

BKL does not protect against races if the task may sleep between
checking and setting a value.  So move checking of file->private_data
near to setting it in fuse_fill_super().

Found by Al Viro.

Signed-off-by: Miklos Szeredi <miklos@szeredi.hu>
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