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| author | Jesper Juhl <jj@chaosbits.net> | 2012-08-07 10:32:34 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-08-09 01:04:04 +0200 |
| commit | 155e4e12b9f49c2dc817bb4c44e9416c46833c3d (patch) | |
| tree | e52c4cda5536f6c9ca548a0b6b430723c67557ec /net/batman-adv/translation-table.c | |
| parent | sched: add missing group change to qfq_change_class (diff) | |
| download | linux-155e4e12b9f49c2dc817bb4c44e9416c46833c3d.tar.xz linux-155e4e12b9f49c2dc817bb4c44e9416c46833c3d.zip | |
batman-adv: Fix mem leak in the batadv_tt_local_event() function
Memory is allocated for 'tt_change_node' with kmalloc().
'tt_change_node' may go out of scope really being used for anything
(except have a few members initialized) if we hit the 'del:' label.
This patch makes sure we free the memory in that case.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Acked-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/batman-adv/translation-table.c')
| -rw-r--r-- | net/batman-adv/translation-table.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c index a438f4b582fc..99dd8f75b3ff 100644 --- a/net/batman-adv/translation-table.c +++ b/net/batman-adv/translation-table.c @@ -197,6 +197,7 @@ static void batadv_tt_local_event(struct batadv_priv *bat_priv, del: list_del(&entry->list); kfree(entry); + kfree(tt_change_node); event_removed = true; goto unlock; } |