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| author | Pavel Emelyanov <xemul@parallels.com> | 2010-10-28 02:00:43 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-10-28 10:27:03 -0700 |
| commit | 4aa2c466a7733af093a526e9d1cdd0b3b90d47e9 (patch) | |
| tree | 093d99b6c728867a8eb9548463d94661e3d0799e /net/ipv4/fib_trie.c | |
| parent | b1424ed91076db0b19ba4141856150df9b717dde (diff) | |
| download | lwn-4aa2c466a7733af093a526e9d1cdd0b3b90d47e9.tar.gz lwn-4aa2c466a7733af093a526e9d1cdd0b3b90d47e9.zip | |
fib: Fix fib zone and its hash leak on namespace stop
When we stop a namespace we flush the table and free one, but the
added fn_zone-s (and their hashes if grown) are leaked. Need to free.
Tries releases all its stuff in the flushing code.
Shame on us - this bug exists since the very first make-fib-per-net
patches in 2.6.27 :(
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/fib_trie.c')
| -rw-r--r-- | net/ipv4/fib_trie.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c index b14450895102..200eb538fbb3 100644 --- a/net/ipv4/fib_trie.c +++ b/net/ipv4/fib_trie.c @@ -1797,6 +1797,11 @@ int fib_table_flush(struct fib_table *tb) return found; } +void fib_free_table(struct fib_table *tb) +{ + kfree(tb); +} + void fib_table_select_default(struct fib_table *tb, const struct flowi *flp, struct fib_result *res) |