inet: frags: annotate races around fqdir->dead and fqdir->high_thresh
commit 91341fa0 upstream. Both fields can be read/written without synchronization, add proper accessors and documentation. Fixes: d5dd8879 ("inet: fix various use-after-free in defrags units") Signed-off-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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0288b85d
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