am skip reason: Change-Id I03a8cab0dd6abd7d5c9dcbbc2acb651e818e6cd8 with SHA-1 131365a3e5 is in history
Change-Id: Ic73870d77b44d60bd7bdcbb44ca43267fd456945
am skip reason: Change-Id I09b33a34ff1ac7f6e415b7bd090c22e7df24d72d with SHA-1 3497cb5be5 is in history
Change-Id: I71e68b76895658e5546f7c96678905b249ff8ffc
+ Get rid of an extra string copy in path validation function
Bug: 152349257
Test: atest vold_tests
Change-Id: I03a8cab0dd6abd7d5c9dcbbc2acb651e818e6cd8
Merged-In: I03a8cab0dd6abd7d5c9dcbbc2acb651e818e6cd8
+ Get rid of an extra string copy in path validation function
Bug: 152349257
Test: atest vold_tests
Change-Id: I03a8cab0dd6abd7d5c9dcbbc2acb651e818e6cd8
CL is a part of multi-repository topic and will be merged
to AOSP
Bug: 146080380
Test: manual
Change-Id: I09b33a34ff1ac7f6e415b7bd090c22e7df24d72d
Merged-In: I09b33a34ff1ac7f6e415b7bd090c22e7df24d72d
Because we want all other paths (in particular Android/media) to go
through FUSE.
Also use scope_guard to make unwinding some failures easier.
Bug: 151272568
Test: atest AdoptableHostTest
Change-Id: Ib487b9071b5b212c7bb12ce54f80c96d98acaef5
In EmulatedVolume#doMount, if some operations fail, we call
EmulatedVolume#doUnmount.
During this unmount we try to unmount Android/ causing a FUSE_LOOKUP
on the FUSE mount. If the FUSE mount is not up, this can hang.
Now we introduce a new state to prevent unmounting Android/ if it
wasn't mounted.
Test: atest AdoptableHostTest
Bug: 151685786
Change-Id: I6246d3910c352034d2a4fb09ad9c1e7fd91cba5e
Also, use the pids provided by system server to remount all existing
processes, so we don't need to do the heavy and unreliable scanning in
/proc anymore.
Bug: 149548518
Test: atest AdoptableHostTest
Change-Id: Ifb5b79a3bc5438f36e0d61ec8aec96bdbc60ca13
am skip reason: Change-Id I37603dc136c7ededc7b0381e4d730cb0ffd912b4 with SHA-1 1ee35cf002 is in history
Change-Id: Idf341b045a9cebb52431265832821cf40f99cd26
Since ext4 currently doesn't have the required kernel patches in place
on cuttlefish.
Bug: 150935323
Test: sm set-virtual-disk true
sm partition disk:7,xyz private
inspect mount output
Change-Id: Ief5bd9ace9d39bdfbae8d3857044a2143801f6be
These were only added for ext4.
Bug: 150935323
Test: when creating a private f2fs volume, things work as expected.
Change-Id: I11ee04bfddecb6c95e223e66c9bf532c425e6fac
During userspace reboot /data might be unmounted & remounted, meaning
that CE keys stored in fs-level keyring will be lost. In order to be
able to restore them, when installing new key to fs-level keyring, it's
also added to session-level keyring with type "fscrypt-provisioning".
Then when init_user0 is called during userspace reboot, vold will try to
load CE keys from the session-level keyring back into fs-level keyring
for all the users that were unlocked before the reboot.
If for any user vold fails to install the key, init_user0 will fail and
fallback to hard reboot will be triggered.
Test: set a pin pattern
Test: adb shell setprop sys.init.userdata_remount.force_umount 1
Test: adb shell svc power reboot userspace
Test: atest CtsUserspaceRebootHostSideTestCases
Bug: 143970043
Change-Id: I37603dc136c7ededc7b0381e4d730cb0ffd912b4
Merged-In: I37603dc136c7ededc7b0381e4d730cb0ffd912b4
(cherry picked from commit 1ee35cf002)
Previously every directory on external storage had project ID quota
inheritance enabled; this means that if any new file/directory is
created under such a directory, it will inherit the project ID from the
parent. We use a default project ID of 1000 for generic directories, and
application-specific project IDs for app-specific directories.
MediaProvider is responsible for updating the quota type in the generic
directories, as it scans all files there. However, there is a problem
with this approach: if you move a file to a directory with project ID
inheritance set, and the project ID of that file differs from the
project ID of the dir, that results in an EXDEV error, and requires a
copy instead. For example, if /sdcard/DCIM/test.jpg has a project ID of
1003 (for images), and you try to move it to /sdcard/Pictures/test.jpg,
that would require a copy, because the project ID of /sdcard/Pictures is
1000.
While this is not a very common scenario, it's still better to avoid it.
Luckily we can - since MediaProvider anyway scans all files, it will set
the project ID on individual files correctly - there's no need to
inherit them.
We then only need to inherit quota in application-specific directories,
since in those directories the app can create files itself, and those
need to be tagged correctly.
This change enables that, by removing quota inheritance setting from the
top-level directory, and instead doing it for app-specific directories
instead.
Bug: 151078664
Test: atest StorageHostTest
atest com.android.tests.fused.host.FuseDaemonHostTest#testRenameAndReplaceFile
Change-Id: I38a057ec61cb627e39a3ff7ac58c7218dc251bdc
During userspace reboot /data might be unmounted & remounted, meaning
that CE keys stored in fs-level keyring will be lost. In order to be
able to restore them, when installing new key to fs-level keyring, it's
also added to session-level keyring with type "fscrypt-provisioning".
Then when init_user0 is called during userspace reboot, vold will try to
load CE keys from the session-level keyring back into fs-level keyring
for all the users that were unlocked before the reboot.
If for any user vold fails to install the key, init_user0 will fail and
fallback to hard reboot will be triggered.
Test: set a pin pattern
Test: adb shell setprop sys.init.userdata_remount.force_umount 1
Test: adb shell svc power reboot userspace
Test: atest CtsUserspaceRebootHostSideTestCases
Bug: 143970043
Change-Id: I37603dc136c7ededc7b0381e4d730cb0ffd912b4
am skip reason: Change-Id I279f087b1b7aded40c5a62281154851ce970ba70 with SHA-1 48aa90cd6b is in history
Change-Id: I9eb2f1872efa09a914d77404e4ae675cc106f59d
fs_mgr may put other dm devices on top of the raw disk, such as for
checkpointing, and it hands metadata encryption the uppermost device in
vdc. That's what should be encrypted, not the raw disk.
Bug: 150354860
Test: Treehugger
Merged-In: I279f087b1b7aded40c5a62281154851ce970ba70
Change-Id: I279f087b1b7aded40c5a62281154851ce970ba70
am skip reason: Change-Id I919f9e31a9d2d745b297a7ab99b399aa9b293b39 with SHA-1 3cf3233bac is in history
Change-Id: I22164c5f84bf5ab19a8586d2000cbb98a28e33c0
am skip reason: Change-Id I153caa1d7c373b3c906a34f1184c681e52854a9d with SHA-1 1eaea5a6a2 is in history
Change-Id: Ic498847cfe85ac0e45b33d221f6fdb69321f673d