mirror of
https://github.com/openvswitch/ovs
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7f4a5d688d
Ovs and kernel stack would add frag_queue to same netns_frags list. As result, ovs and kernel may access the fraq_queue without correct lock. Also the struct ipq may be different on kernel(older than 4.3), which leads to invalid pointer access. The fix creates specific netns_frags for ovs. Signed-off-by: wangzhike <wangzhike@jd.com> Signed-off-by: Joe Stringer <joe@ovn.org>
32 lines
841 B
C
32 lines
841 B
C
/*
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* inet fragments management
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version
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* 2 of the License, or (at your option) any later version.
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*
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* Authors: Pavel Emelyanov <xemul@openvz.org>
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* Started as consolidation of ipv4/ip_fragment.c,
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* ipv6/reassembly. and ipv6 nf conntrack reassembly
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*/
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#ifndef HAVE_CORRECT_MRU_HANDLING
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#include <linux/list.h>
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#include <linux/spinlock.h>
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#include <linux/module.h>
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#include <linux/timer.h>
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#include <linux/mm.h>
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#include <linux/random.h>
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#include <linux/skbuff.h>
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#include <linux/rtnetlink.h>
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#include <linux/slab.h>
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#include <net/sock.h>
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#include <net/inet_frag.h>
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#include <net/inet_ecn.h>
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#endif /* !HAVE_CORRECT_MRU_HANDLING */
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