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Nathan Huckleberry a21962b207 Clean up potential busy files after key eviction.
There is a race condition between key eviction and killing user
processes.  The race condition is difficult to properly fix without
significantly degrading UI performance.

If the race condition occurs, decrypted filesystem data is left in
various kernel caches.  To mitigate, we try to ensure the caches are
flushed by evicting the keys again in a worker thread.

Test: Checked that the correct log messages appear when evicting a
user's keys
Bug: 140762419

Change-Id: I9e39e5bb0f5190284552bcd252b6213a22a51e91
2023-02-23 21:44:24 +00:00
bench [LSC] Add LOCAL_LICENSE_KINDS to system/vold 2021-02-14 10:37:25 -08:00
binder/android/os Support bind mounting volumes into other volume's mountpoint. 2022-12-07 09:01:27 +00:00
fs Revert "Add NTFS support in vold" 2023-02-02 11:12:25 +01:00
model Revert "Add NTFS support in vold" 2023-02-02 11:12:25 +01:00
tests Adding fuzzer for VoldNativeService 2023-02-13 19:01:09 +00:00
.clang-format vold: use system-clang-format 2019-09-16 12:00:40 -07:00
Android.bp Revert "Add NTFS support in vold" 2023-02-02 11:12:25 +01:00
AppFuseUtil.cpp AppFuseUtil: Call ForceUnmount before PrepareDir. 2019-04-09 18:45:32 +01:00
AppFuseUtil.h Extract AppFuse as a util 2018-11-14 07:28:06 +00:00
Benchmark.cpp vold: Use Wakelock::tryGet() 2021-02-22 17:24:51 -05:00
Benchmark.h clang-format many files. 2018-09-18 15:41:22 -07:00
BenchmarkGen.h Abort long-running benchmarks, report progress. 2017-11-07 09:57:12 -07:00
Checkpoint.cpp Do not reboot with commit failure when ext4 userdata is wiped 2023-01-04 21:06:00 +00:00
Checkpoint.h Add an isCheckpointing() binder call for adb remount. 2020-06-10 23:52:25 -07:00
CleanSpec.mk Add an empty CleanSpec.mk 2010-03-08 18:05:25 -08:00
cryptfs.cpp cryptfs: Update the size of dm-crypt device according to sector size 2022-09-28 17:44:44 +08:00
cryptfs.h Remove CRYPT_FOOTER_OFFSET 2021-11-10 14:03:48 -08:00
CryptoType.cpp Generalize CryptoType infrastructure 2020-02-14 00:48:27 -08:00
CryptoType.h Generalize CryptoType infrastructure 2020-02-14 00:48:27 -08:00
EncryptInplace.cpp Remove progress property support from encrypt_inplace() 2022-03-09 21:03:52 +00:00
EncryptInplace.h Remove progress property support from encrypt_inplace() 2022-03-09 21:03:52 +00:00
FileDeviceUtils.cpp Remove excess logging in secdiscard 2019-03-21 19:13:51 +00:00
FileDeviceUtils.h clang-format many files. 2018-09-18 15:41:22 -07:00
FsCrypt.cpp Ignore DE retrieveKey failure for non-user-0 2022-11-25 00:59:14 +00:00
FsCrypt.h Increase early boot logging to kernel log 2022-03-22 00:33:52 +00:00
IdleMaint.cpp Merge "Introduce target dirty segment ratio tunable parameter" am: c3a7391c94 2022-07-14 15:13:20 +00:00
IdleMaint.h Introduce target dirty segment ratio tunable parameter 2022-07-04 21:23:46 +00:00
KeyBuffer.cpp clang-format many files. 2018-09-18 15:41:22 -07:00
KeyBuffer.h Switch to C23's memset_explicit(). 2022-08-15 23:10:28 +00:00
KeyStorage.cpp Stop using the "stretching" file 2022-10-13 04:11:27 +00:00
KeyStorage.h Replace most references to Keymaster with Keystore 2021-06-15 12:07:15 -07:00
Keystore.cpp Switch to C23's memset_explicit(). 2022-08-15 23:10:28 +00:00
Keystore.h Detect factory reset and deleteAllKeys 2021-08-11 10:29:59 -07:00
KeyUtil.cpp Clean up potential busy files after key eviction. 2023-02-23 21:44:24 +00:00
KeyUtil.h No using inside header files 2021-06-15 15:20:44 -07:00
Loop.cpp Remove vold logs related to block devices 2021-07-28 02:58:57 +01:00
Loop.h clang-format many files. 2018-09-18 15:41:22 -07:00
main.cpp Revert "Add NTFS support in vold" 2023-02-02 11:12:25 +01:00
MetadataCrypt.cpp MetadataCrypt: extend timeout for low performance device 2023-02-06 19:43:52 +09:00
MetadataCrypt.h Support zoned device with dm-default-key 2022-06-07 18:43:54 -07:00
MoveStorage.cpp vold: Use Wakelock::tryGet() 2021-02-22 17:24:51 -05:00
MoveStorage.h clang-format many files. 2018-09-18 15:41:22 -07:00
NetlinkHandler.cpp vold: remove unused stop() methods 2020-09-23 10:02:25 -07:00
NetlinkHandler.h vold: remove unused stop() methods 2020-09-23 10:02:25 -07:00
NetlinkManager.cpp vold: remove unused stop() methods 2020-09-23 10:02:25 -07:00
NetlinkManager.h vold: remove unused stop() methods 2020-09-23 10:02:25 -07:00
OWNERS OWNERS: add alan and jeff, alphabetize 2020-12-10 13:08:28 +01:00
PREUPLOAD.cfg vold should be fully developed in AOSP. 2018-09-11 12:08:43 -06:00
Process.cpp Show names of processes killed by KillProcessesWithOpenFiles() 2021-05-10 17:34:11 +00:00
Process.h Only kill apps with storage app data isolation enabled 2021-04-30 13:58:07 +00:00
secdiscard.cpp Don't use a secdiscardable file for keys encrypted by SP 2022-10-07 16:26:29 +00:00
sehandle.h clang-format many files. 2018-09-18 15:41:22 -07:00
TEST_MAPPING Add vold to hwasan-postsubmit 2022-03-18 14:25:02 -07:00
Utils.cpp Use sleep_for for fsck timeout 2022-12-16 22:30:57 +00:00
Utils.h Merge changes from topic "deny-create-user-dirs" am: 9fb8825578 am: 65f0713d14 2022-05-12 19:57:49 +00:00
vdc.cpp Support zoned device with dm-default-key 2022-06-07 18:43:54 -07:00
vold.rc vold: Reboot if vold failure 2021-10-06 18:47:37 +00:00
vold_prepare_subdirs.cpp Create misc_ce and misc_de directories on /mnt/expand 2022-03-18 11:11:22 +00:00
VoldNativeService.cpp Support bind mounting volumes into other volume's mountpoint. 2022-12-07 09:01:27 +00:00
VoldNativeService.h Support bind mounting volumes into other volume's mountpoint. 2022-12-07 09:01:27 +00:00
VoldNativeServiceValidation.cpp [vold] Check incremental paths before mounting 2022-01-31 22:13:14 +00:00
VoldNativeServiceValidation.h [vold] Check incremental paths before mounting 2022-01-31 22:13:14 +00:00
VoldUtil.cpp Move over to the C++ Fstab class 2019-01-31 12:34:39 -08:00
VoldUtil.h Remove unused code in VoldUtil.h 2020-02-18 10:48:16 -08:00
VolumeManager.cpp Support bind mounting volumes into other volume's mountpoint. 2022-12-07 09:01:27 +00:00
VolumeManager.h Support bind mounting volumes into other volume's mountpoint. 2022-12-07 09:01:27 +00:00