#ifndef BPF_EXT
#define BPF_EXT
#ifndef SKF_AD_OFF
# define SKF_AD_OFF (-0x1000)
#endif
#ifndef SKF_AD_PROTOCOL
# define SKF_AD_PROTOCOL 0
#endif
#ifndef SKF_AD_PKTTYPE
# define SKF_AD_PKTTYPE 4
#endif
#ifndef SKF_AD_IFINDEX
# define SKF_AD_IFINDEX 8
#endif
#ifndef SKF_AD_NLATTR
# define SKF_AD_NLATTR 12
#endif
#ifndef SKF_AD_NLATTR_NEST
# define SKF_AD_NLATTR_NEST 16
#endif
#ifndef SKF_AD_MARK
# define SKF_AD_MARK 20
#endif
#ifndef SKF_AD_QUEUE
# define SKF_AD_QUEUE 24
#endif
#ifndef SKF_AD_HATYPE
# define SKF_AD_HATYPE 28
#endif
#ifndef SKF_AD_RXHASH
# define SKF_AD_RXHASH 32
#endif
#ifndef SKF_AD_CPU
# define SKF_AD_CPU 36
#endif
#ifndef SKF_AD_VLAN_TAG
# define SKF_AD_VLAN_TAG 44
#endif
#ifndef SKF_AD_VLAN_TAG_PRESENT
# define SKF_AD_VLAN_TAG_PRESENT 48
#endif
#ifndef SKF_AD_PAY_OFFSET
# define SKF_AD_PAY_OFFSET 52
#endif
#endif /* BPF_EXT */
class='form'>
kasan: support use-after-scope detection
Gcc revision 241896 implements use-after-scope detection. Will be
available in gcc 7. Support it in KASAN.
Gcc emits 2 new callbacks to poison/unpoison large stack objects when
they go in/out of scope. Implement the callbacks and add a test.
[dvyukov@google.com: v3]
Link: http://lkml.kernel.org/r/1479998292-144502-1-git-send-email-dvyukov@google.com
Link: http://lkml.kernel.org/r/1479226045-145148-1-git-send-email-dvyukov@google.com
Signed-off-by: Dmitry Vyukov <dvyukov@google.com>
Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: <stable@vger.kernel.org> [4.0+]
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>