/** * Copyright (C) 2008, Creative Technology Ltd. All Rights Reserved. * * This source file is released under GPL v2 license (no other versions). * See the COPYING file included in the main directory of this source * distribution for the license terms and conditions. * * @File ctimap.h * * @Brief * This file contains the definition of generic input mapper operations * for input mapper management. * * @Author Liu Chun * @Date May 23 2008 * */ #ifndef CTIMAP_H #define CTIMAP_H #include struct imapper { unsigned short slot; /* the id of the slot containing input data */ unsigned short user; /* the id of the user resource consuming data */ unsigned short addr; /* the input mapper ram id */ unsigned short next; /* the next input mapper ram id */ struct list_head list; }; int input_mapper_add(struct list_head *mappers, struct imapper *entry, int (*map_op)(void *, struct imapper *), void *data); int input_mapper_delete(struct list_head *mappers, struct imapper *entry, int (*map_op)(void *, struct imapper *), void *data); void free_input_mapper_list(struct list_head *mappers); #endif /* CTIMAP_H */ >nds-private-remove net-next plumbingsTobias Klauser
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authorEric Dumazet <edumazet@google.com>2017-02-05 20:23:22 -0800
committerDavid S. Miller <davem@davemloft.net>2017-02-06 10:52:45 -0500
commitebf6c9cb23d7e56eec8575a88071dec97ad5c6e2 (patch)
tree408df47ccbf5f9ee7d12dcf9f9583b18ff0a2b30 /net/ipv6/tcp_ipv6.c
parent7892032cfe67f4bde6fc2ee967e45a8fbaf33756 (diff)
ipv6: tcp: add a missing tcp_v6_restore_cb()
Dmitry reported use-after-free in ip6_datagram_recv_specific_ctl() A similar bug was fixed in commit 8ce48623f0cf ("ipv6: tcp: restore IP6CB for pktoptions skbs"), but I missed another spot. tcp_v6_syn_recv_sock() can indeed set np->pktoptions from ireq->pktopts Fixes: 971f10eca186 ("tcp: better TCP_SKB_CB layout to reduce cache line misses") Signed-off-by: Eric Dumazet <edumazet@google.com> Reported-by: Dmitry Vyukov <dvyukov@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/tcp_ipv6.c')
-rw-r--r--net/ipv6/tcp_ipv6.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c