History log of /system/vold/Loop.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
344ca10856f3d3087a3288ce8f91ad83665d93fb 04-Apr-2012 Kenny Root <kroot@google.com> Add in ext4 support for ASEC containers

Now forward locked applications will be in ASEC containers both internal
to the system and externally.

This change adds support for putting applications in ext4-based ASECs.

Change-Id: I8d6765b72dd2606e429c067b47a2dbcaa8bef37d
273d3549198d144331f3e502eeb1215417d72b16 29-Jun-2011 Mike Lockwood <lockwood%android.com@gtempaccount.com> am 2c9d8de7: Merge "Prevent buffer overflows."

* commit '2c9d8de79a0dd7f894c65777a197c86486aff96c':
Prevent buffer overflows.
092aa1c585fedd9e169eece41b8a471f1739908a 01-Apr-2011 Peter Bohm <peter.m.bohm@sonyericsson.com> Prevent buffer overflows.

To eliminate possible buffer overflows some strcpy,
sprintf and strcat have been changed to strlcpy,
snprintf and strlcat.

Change-Id: Ieb9d4b600c894946a6492f8629ff39f2fcc106d3
Signed-off-by: Oskar Andero <oskar.andero@sonyericsson.com>
7c16502dbc16658c45165edb1c54df6b8b02d9ca 02-Feb-2011 Kenny Root <kroot@google.com> Use LOOP_GET_STATUS64 for checking loop devices

To determine whether a loop device was available, we use an ioctl call
to LOOP_GET_STATUS, but this fails on devices with large storage
partitions with errno = EOVERFLOW. Instead use LOOP_GET_STATUS64 which

Bug: 3412121
Change-Id: Ica3cb48885d3555f2d27073c00e31fc51a08c730
37dcda68d334f70e1f7f69a9817def65fe3ee717 16-Nov-2010 Olivier Bailly <olivier@google.com> Add missing include headers for compilation on Intel target for Google TV.

Change-Id: I9f71b5e871671d1d64ad37f78a8944653409b8e1
e17e91f63b3cceb2ef670947fd7f9ff3c40ee1a7 17-Jul-2010 Kenny Root <kroot@google.com> Fix loop_info/loop_info64 impedance mismatch

LOOP_GET_STATUS64 isn't useful here since the data contained within
isn't actually checked, so stick with the regular LOOP_GET_STATUS here
to match the struct loop_info we're using.

Change-Id: I4f9ff06fa44d4ae3aed046d423054554f9cf450b
508c0e1605b795bbb51cb47d955b89f3df26ca94 12-Jul-2010 Kenny Root <kroot@google.com> Additional Obb functionality

* Rename all functions dealing with OBB files to mention Obb

* Add 'path' and 'list' functionality to OBB commands

* Store hashed filename in loop's lo_crypt_name and keep lo_file_name
for the real source filename. That way we can recover it later with an
ioctl call.

Change-Id: I29e468265988bfb931d981532d86d7be7b3adfc8
97ac40e4e6f3ed0bd5d6878d7d8d4a54fcaecb76 24-Mar-2010 San Mehat <san@google.com> vold: Switch from LOG -> SLOG

Change-Id: I48ee8bd90b47f5845f069cdf4d1b8ba6ecdb1b39
Signed-off-by: San Mehat <san@google.com>
d9a4e358614a0c5f60cc76c0636ee4bb02004a32 12-Mar-2010 San Mehat <san@google.com> vold: Bugfixes & cleanups

- Fix issue where container-names > 64 bytes were getting truncated in the
kernel. lo_name is only 64 bytes in length, so we now hash the container
id via md5
- Add 'dump' command to dump loop and devicemapper status
- Add 'debug' command to enable more detailed logging at runtime
- Log vold IPC arguments (minus encryption keys)
- Fix premature return from Loop::lookupActive() and friends

Change-Id: I0e833261a445ce9dc1a8187e5501d27daba1ca76
Signed-off-by: San Mehat <san@google.com>
d31e380bd9689dd9629b510ffe324707e261b439 18-Feb-2010 San Mehat <san@google.com> vold2: Don't allow containers < 1mb, and clean up some logging

Signed-off-by: San Mehat <san@google.com>
8b8f71b1d760411279f3b07a5c97709f052c689e 11-Jan-2010 San Mehat <san@google.com> vold: Internally use sector counts for asec lengths

Signed-off-by: San Mehat <san@google.com>
b78a32c1d5eeb243bdac0eaf18effb1897f1ee67 10-Jan-2010 San Mehat <san@google.com> vold: Add encrypted ASEC support via devmapper

- Supports up to 4096 containers
- Keys are now implemented - specifying a key of 'none' means no encryption.
Otherwise, the key must be a string of 32 characters

Signed-off-by: San Mehat <san@google.com>
8da6bcb006f4e4257cdd685e35e910a6334f6cea 09-Jan-2010 San Mehat <san@google.com> vold: Increase max supported loop devices to 255

Signed-off-by: San Mehat <san@google.com>
a19b250bd273455933ca3502cf2c2e0a803aff77 06-Jan-2010 San Mehat <san@google.com> vold2: Initial support for Android Secure External Caches

Signed-off-by: San Mehat <san@google.com>