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gvisor/pkg/sentry
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Nicolas Lacasse 0a0619216e Start saving MountSource.DirentCache. 
DirentCache is already a savable type, and it ensures that it is empty at the
point of Save.  There is no reason not to save it along with the MountSource.

This did uncover an issue where not all MountSources were properly flushed
before Save.  If a mount point has an open file and is then unmounted, we save
the MountSource without flushing it first.  This CL also fixes that by flushing
all MountSources for all open FDs on Save.

PiperOrigin-RevId: 242906637
Change-Id: I3acd9d52b6ce6b8c989f835a408016cb3e67018f
 		2019-04-10 11:27:16 -07:00
..
arch Change /proc/PID/cmdline to read environment vector. 2019-02-05 10:02:06 -08:00
context Decouple filemem from platform and move it to pgalloc.MemoryFile. 2019-03-14 08:12:48 -07:00
control Add profiling commands to runsc 2019-03-11 11:47:30 -07:00
device Save/restore simple devices. 2019-04-01 15:39:16 -07:00
fs Start saving MountSource.DirentCache. 2019-04-10 11:27:16 -07:00
hostcpu Remove license comments 2019-01-31 11:12:53 -08:00
inet Remove license comments 2019-01-31 11:12:53 -08:00
kernel Start saving MountSource.DirentCache. 2019-04-10 11:27:16 -07:00
limits Remove license comments 2019-01-31 11:12:53 -08:00
loader Decouple filemem from platform and move it to pgalloc.MemoryFile. 2019-03-14 08:12:48 -07:00
memmap Call memmap.Mappable.Translate with more conservative usermem.AccessType. 2019-03-25 12:42:43 -07:00
memutil Decouple filemem from platform and move it to pgalloc.MemoryFile. 2019-03-14 08:12:48 -07:00
mm Don't expand COW-break on executable VMAs. 2019-04-01 14:47:31 -07:00
pgalloc Decouple filemem from platform and move it to pgalloc.MemoryFile. 2019-03-14 08:12:48 -07:00
platform Allow BP and OF can be called from user space 2019-03-21 22:04:50 -07:00
safemem Priority-inheritance futex implementation 2019-03-05 23:40:18 -08:00
sighandling Remove license comments 2019-01-31 11:12:53 -08:00
socket Add TCP checksum verification. 2019-04-09 11:23:47 -07:00
state Treat ENOSPC as a state-file error during save. 2019-03-29 12:26:25 -07:00
strace Format capget/capset arguments 2019-03-01 10:46:36 -08:00
syscalls syscalls: sendfile: limit the count to MAX_RW_COUNT 2019-04-09 14:57:05 -07:00
time Move package sync to third_party 2019-01-31 17:49:14 -08:00
unimpl Remove license comments 2019-01-31 11:12:53 -08:00
uniqueid Remove license comments 2019-01-31 11:12:53 -08:00
usage Decouple filemem from platform and move it to pgalloc.MemoryFile. 2019-03-14 08:12:48 -07:00
usermem Convert []byte to string without copying in usermem.CopyStringIn. 2019-03-27 10:46:28 -07:00
watchdog Remove license comments 2019-01-31 11:12:53 -08:00
BUILD Remove license comments 2019-01-31 11:12:53 -08:00