From: Alexey Dobriyan <adobriyan@sw.ru>
Date: Mon, 26 Mar 2007 21:09:52 +0000 (-0700)
Subject: [NET]: Correct accept(2) recovery after sock_attach_fd()
X-Git-Tag: v2.6.21-rc6~114^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=79f4f6428f6ceb9af57330092271bda028c23a96;p=pandora-kernel.git

[NET]: Correct accept(2) recovery after sock_attach_fd()

* d_alloc() in sock_attach_fd() fails leaving ->f_dentry of new file NULL
* bail out to out_fd label, doing fput()/__fput() on new file
* but __fput() assumes valid ->f_dentry and dereferences it

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
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