From: Jesper Juhl <jj@chaosbits.net>
Date: Fri, 24 Dec 2010 22:22:37 +0000 (+0000)
Subject: NFS: Don't leak in nfs_proc_symlink()
X-Git-Tag: v2.6.38-rc1~407^2~40
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=878215feb8b2417c4700090b4335739858cf7b5a;p=pandora-kernel.git

NFS: Don't leak in nfs_proc_symlink()

Hi,

In fs/nfs/proc.c::nfs_proc_symlink() we will leak memory if either
nfs_alloc_fhandle() or nfs_alloc_fattr() returns NULL but the other one
doesn't.
This patch ensures memory allocated by one when the other fails is always
released (this is safe since nfs_free_fattr() and nfs_free_fhandle() both
call kfree which deals gracefully with NULL pointers).

Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
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