From: Eric Van Hensbergen <ericvh@gmail.com>
Date: Sun, 8 Jan 2006 09:04:56 +0000 (-0800)
Subject: [PATCH] v9fs: fix fd_close
X-Git-Tag: v2.6.16-rc1~711
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f5ef3c105bee3a52486d7b55cef3330fcde9bca6;p=pandora-kernel.git

[PATCH] v9fs: fix fd_close

If a 9pfs server crashes, v9fs_fd_close() is called.  Subsequently, in
cleaning up by performing a umount() on the FS that was provided by this
server v9fs_fd_close() is called again, and uses the old, freed valus of
trans->priv.  This patch ensures that trans->priv can be freed only once,
otherwise this function bails early.

Signed-off-by: Michal Ostrowski <mostrows@watson.ibm.com>
Signed-off-by: Eric Van Hensbergen <ericvh@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

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