Alexey Dobriyan 79f4f6428f [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>

2007-03-26 14:09:52 -07:00

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