Trond Myklebust bcc9c506f2 SUNRPC: NULL utsname dereference on NFS umount during namespace cleanup ...

commit 03a9a42a1a upstream.

Fix an Oopsable condition when nsm_mon_unmon is called as part of the
namespace cleanup, which now apparently happens after the utsname
has been freed.

Link: http://lkml.kernel.org/r/20150125220604.090121ae@neptune.home
Reported-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2015-03-06 14:52:58 -08:00

30 KiB

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