/*
* netsniff-ng - the packet sniffing beast
* Copyright 2009, 2010 Daniel Borkmann.
* Subject to the GPL, version 2.
*/
#ifndef DISSECTOR_80211_H
#define DISSECTOR_80211_H
#include "hash.h"
#include "protos.h"
extern struct hash_table ieee80211_lay2;
extern void dissector_init_ieee80211(int fnttype);
extern void dissector_cleanup_ieee80211(void);
#ifdef HAVE_DISSECTOR_PROTOS
static inline struct protocol *dissector_get_ieee80211_entry_point(void)
{
return &ieee80211_ops;
}
static inline struct protocol *dissector_get_ieee80211_exit_point(void)
{
return &none_ops;
}
#else
static inline struct protocol *dissector_get_ieee80211_entry_point(void)
{
return NULL;
}
static inline struct protocol *dissector_get_ieee80211_exit_point(void)
{
return NULL;
}
#endif
#endif /* DISSECTOR_80211_H */
git.cgi/linux/net-next.git/'>net-next.git
xen/balloon: Fix crash when ballooning on x86 32 bit PAE
Commit 55b3da98a40dbb3776f7454daf0d95dde25c33d2 (xen/balloon: find
non-conflicting regions to place hotplugged memory) caused a
regression in 4.4.
When ballooning on an x86 32 bit PAE system with close to 64 GiB of
memory, the address returned by allocate_resource may be above 64 GiB.
When using CONFIG_SPARSEMEM, this setup is limited to using physical
addresses < 64 GiB. When adding memory at this address, it runs off
the end of the mem_section array and causes a crash. Instead, fail
the ballooning request.
Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com>
Cc: <stable@vger.kernel.org> # 4.4+
Signed-off-by: David Vrabel <david.vrabel@citrix.com>