[FIB]: Avoid using static variables without proper locking

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fib_trie_seq_show() uses two helper functions, rtn_scope() and
rtn_type() that can write to static storage without locking.

Just pass to them a temporary buffer to avoid potential corruption
(probably not triggerable but still...)

Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eric Dumazet 2008-01-14 23:09:56 -08:00 • committed by David S. Miller

parent 39a6d06300

commit 28d36e3702

1 changed files with 12 additions and 10 deletions

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net/ipv4/fib_trie.c

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