Files · 85d366e8e375a8e7a5ed1a1be099104ee04541e5 · zhul / criu

vdso: don't scan MAP_GROWSDOWN vmas · 85d366e8

Andrey Vagin authored May 07, 2014

* VDSO is never mapped with MAP_GROWSDOWN
* The first page  of growsdown vma may be a guard page, so any attempt
  to read it is suppressed by SIGBUS.
Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

85d366e8

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cr-dedup.c		Loading commit data...
cr-dump.c		Loading commit data...
cr-exec.c		Loading commit data...
cr-restore.c		Loading commit data...
cr-service.c		Loading commit data...
cr-show.c		Loading commit data...
crtools		Loading commit data...
crtools.c		Loading commit data...
eventfd.c		Loading commit data...
eventpoll.c		Loading commit data...
fifo.c		Loading commit data...
file-ids.c		Loading commit data...
file-lock.c		Loading commit data...
files-ext.c		Loading commit data...
files-reg.c		Loading commit data...
files.c		Loading commit data...
fsnotify.c		Loading commit data...
image-desc.c		Loading commit data...
image.c		Loading commit data...
ipc_ns.c		Loading commit data...
irmap.c		Loading commit data...
kcmp-ids.c		Loading commit data...
kerndat.c		Loading commit data...
libnetlink.c		Loading commit data...
log.c		Loading commit data...
mem.c		Loading commit data...
mount.c		Loading commit data...
namespaces.c		Loading commit data...
net.c		Loading commit data...
netfilter.c		Loading commit data...
page-pipe.c		Loading commit data...
page-read.c		Loading commit data...
page-xfer.c		Loading commit data...
pagemap-cache.c		Loading commit data...
parasite-syscall.c		Loading commit data...
pipes.c		Loading commit data...
plugin.c		Loading commit data...
proc_parse.c		Loading commit data...
protobuf-desc.c		Loading commit data...
protobuf.c		Loading commit data...
pstree.c		Loading commit data...
ptrace.c		Loading commit data...
rbtree.c		Loading commit data...
rst-malloc.c		Loading commit data...
sd-daemon.c		Loading commit data...
sd-daemon.h		Loading commit data...
security.c		Loading commit data...
shmem.c		Loading commit data...
sigframe.c		Loading commit data...
signalfd.c		Loading commit data...
sk-inet.c		Loading commit data...
sk-netlink.c		Loading commit data...
sk-packet.c		Loading commit data...
sk-queue.c		Loading commit data...
sk-tcp.c		Loading commit data...
sk-unix.c		Loading commit data...
sockets.c		Loading commit data...
stats.c		Loading commit data...
string.c		Loading commit data...
sysctl.c		Loading commit data...
tty.c		Loading commit data...
tun.c		Loading commit data...
util.c		Loading commit data...
uts_ns.c		Loading commit data...
vdso-stub.c		Loading commit data...
vdso.c		Loading commit data...

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