| 63362e153f799f41d3e0dd256d8b8281da3f2672 |
|
25-Mar-2017 |
Jin Qian <jinqian@google.com> |
ext4_utils: fix crash when filesystem size is too small
make_ext4fs crashes if size is less than block size or less than
header size (super block + descriptors + bitmaps). Check the size
and return errors.
Test: run make_ext4fs with small sizes
Bug: 36576677
Change-Id: I61d92e280cdf290054fadda5a045fc839c6fd8fe
/system/extras/ext4_utils/make_ext4fs.c
|
| 7ba1e209f2c96b32bf023e24ff43a77d4f5341cb |
|
06-Feb-2017 |
Connor O'Brien <connoro@google.com> |
ext4_utils: allow passing flash block sizes to make_ext4fs_sparse functions
Add versions of make_ext4fs_sparse_fd() and
make_ext4fs_sparse_fd_directory() that accept flash erase & logical
block size as arguments. Refactor to avoid copied code in the new
aligned versions of each function.
Test: Pass block sizes to new functions using fastboot -w and check
that the new userdata has the correct stride and stripe-width values.
Bug: 33243520
Signed-off-by: Connor O'Brien <connoro@google.com>
Change-Id: I16da6e0ce699439c53d1a722c6d56eb3f9cd9bc5
/system/extras/ext4_utils/make_ext4fs.c
|
| bdd06dec245b204ade230ae8d1d03923305c4a04 |
|
25-Jan-2017 |
Connor O'Brien <connoro@google.com> |
Allow passing flash block sizes to libext4_utils
Flash erase & logical block size can be used to tune the stride
and stripe_width parameters. Add make_ext4fs_directory_align,
which takes these sizes as arguments.
Test: Factory reset marlin, confirm userdata params are set correctly
Bug: 33243520
Change-Id: Ic8343cff221f0e203a463370a4f1be5ee191946d
Signed-off-by: Connor O'Brien <connoro@google.com>
/system/extras/ext4_utils/make_ext4fs.c
|
| cd205307320b4da5dd7899f79b83539c620ae1d1 |
|
19-Nov-2016 |
Dmitry Shmidt <dimitrysh@google.com> |
ext4_utils: Remove signed/unsigned comparison warnings
Bug: 33012393
Test: Manual
Change-Id: I18e442cb27f28be491b0ef6f620ba4fa0fad6713
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
/system/extras/ext4_utils/make_ext4fs.c
|
| 018ef1be61e749d0fbe0f05179a4f0f9b858ae57 |
|
05-Oct-2016 |
Tao Bao <tbao@google.com> |
ext4_utils: Export headers for libext4_utils* libs.
So we can do "#include <ext4_utils/make_ext4fs.h>" without adding
"LOCAL_C_INCLUDES += system/extras/ext4_utils".
Also clean up the #include lines in system/extras/ext4_utils/.
Test: `m checkbuild` works.
Change-Id: I3c8b07c9b6f5996160e0cb6d9d069579b1609f60
/system/extras/ext4_utils/make_ext4fs.c
|
| 1eb2f5433461ad437e7dfedca32ce7bf5f09fd21 |
|
05-Oct-2016 |
Elliott Hughes <enh@google.com> |
Test for _WIN32 in system/extras instead of USE_MINGW.
Bug: http://b/23392815
Test: builds
Change-Id: Ide007c7ac8414a82548cc99fe384c7de9ba7494b
/system/extras/ext4_utils/make_ext4fs.c
|
| afb52975c3b60b32cf08a3ab270400defccd81f6 |
|
30-Sep-2016 |
Colin Cross <ccross@android.com> |
Revert "ext4_utils: -Werror"
This reverts commit f55303f4a4a4319e90e671b50a4dcdd131781f35.
Change-Id: I63b6c158536871534cfee9b3fbe416f121d7b75a
/system/extras/ext4_utils/make_ext4fs.c
|
| f55303f4a4a4319e90e671b50a4dcdd131781f35 |
|
13-May-2016 |
Mark Salyzyn <salyzyn@google.com> |
ext4_utils: -Werror
Correct a few compiler warnings
Test: build success
Bug: 26552300
Bug: 31289077
Change-Id: I52e6143df465c02b94fe89c80b1712706da1ab7c
/system/extras/ext4_utils/make_ext4fs.c
|
| d2ed02a94086e1221041bc59825add3d0a657e19 |
|
29-Apr-2016 |
Mohamad Ayyash <mkayyash@google.com> |
Incremental Ext4 Bug: prevent out of bound boundary allocations
This happens around the boundary of block groups where a slightly
different block boundary is set based on size of filesystem which means
allocations based on a previous filesystem layout need to verify they're
not crossing that new bounday
BUG: 27698960
Change-Id: I45d444b4477f14f71e8f17144523505a7525b4e2
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
/system/extras/ext4_utils/make_ext4fs.c
|
| dedf8f9705df13e1fd07d3f754216d34725bb269 |
|
15-Apr-2016 |
Mohamad Ayyash <mkayyash@google.com> |
make_ext4fs: Modify ext4 filesystem setup to speed up fsck
1) Set EXT4_BG_INODE_UNINIT so fsck will skip scanning unused inodes
2) Use EXT4_FEATURE_RO_COMPAT_GDT_CSUM to enable group descriptor
checksums in filesystem which reduces overhead for fsck
BUG: 24747200
BUG: 28013112
Change-Id: I118ab26935442f452962b3a7c29c61acf76ad4d9
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
/system/extras/ext4_utils/make_ext4fs.c
|
| ef24424e32921f509f98aae429b6efd9b0e4eae6 |
|
24-Feb-2016 |
Mohamad Ayyash <mkayyash@google.com> |
Don't define incremental ext4 for windows
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
Change-Id: I1eba14f7f4db2174de8feaa9d8e5e41524ac1d32
/system/extras/ext4_utils/make_ext4fs.c
|
| 9579198cd7d5b88b3508f1b00ddd77bd8da60682 |
|
20-Feb-2016 |
Mohamad Ayyash <mkayyash@google.com> |
Redesign make_ext4fs to incrementally generate ext4 images
Allows passing a base fs mapping file through -d which preserves the
location of those mapping in existing files
Internal Design Doc: go/incremental-ext4
BUG: 26839493
Change-Id: I05e296693429d39466d257d1d0a3daf00510dc26
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
/system/extras/ext4_utils/make_ext4fs.c
|
| 18785a86a30135ac65b88db9886bfc22d6608849 |
|
19-Feb-2016 |
Mohamad Ayyash <mkayyash@google.com> |
Revert "Redesign make_ext4fs to incrementally generate ext4 images"
This reverts commit 3d960843a2260a98c8df5cc39ca0dbf3d675f1a2.
Change-Id: I0fb7d65f094feb4013924685270fc847693b6889
/system/extras/ext4_utils/make_ext4fs.c
|
| 3d960843a2260a98c8df5cc39ca0dbf3d675f1a2 |
|
13-Feb-2016 |
Mohamad Ayyash <mkayyash@google.com> |
Redesign make_ext4fs to incrementally generate ext4 images
Allows passing a blk mapping file through -Z which preserves the
location of those mapping in existing files
Internal Design Doc: go/incremental-ext4
BUG: 26839493
Change-Id: I447873bf65ae66dab9923e5a11c497f0722750df
Signed-off-by: Mohamad Ayyash <mkayyash@google.com>
/system/extras/ext4_utils/make_ext4fs.c
|
| ef77d0d17fb483f0d2ddec466c6c212d773999df |
|
03-Feb-2016 |
Dan Albert <danalbert@google.com> |
Merge "Fix warnings in system/extras." am: 4eb09a62f2
am: 1b0f797a72
* commit '1b0f797a7274737468be7259ed9fde448b54af14':
Fix warnings in system/extras.
|
| 879785074ca93e13896ce364a45eb5cc17081c4a |
|
03-Feb-2016 |
Dan Albert <danalbert@google.com> |
Fix warnings in system/extras.
Bug: http://b/26936282
Change-Id: I1b9c6c9bb06944c32abcb871279d056eea0fb11a
/system/extras/ext4_utils/make_ext4fs.c
|
| d7a3fb4fc35fe729e5013474914746aeb8de35b7 |
|
27-Nov-2015 |
Paul Crowley <paulcrowley@google.com> |
Add _directory function for fd-based ext4 filesystem creation
Allow an initializing directory to be specified in ext4 filesystem
creation where the target is specified as as an fd, to match
where it is given as a filename.
Bug: 25898323
Change-Id: I945c9554b885ab9f903fd2985ad4b73399304321
/system/extras/ext4_utils/make_ext4fs.c
|
| 01c43f2219df371b1bf6d3c2b7fb8c9059e45168 |
|
05-Nov-2015 |
Paul Lawrence <paullawrence@google.com> |
Create convert_fbe breadcrumb file to support conversion to FBE
Change-Id: I7d686819fe7966453ab40280a00afee89e3ecaba
/system/extras/ext4_utils/make_ext4fs.c
|
| eee96f654e7a39203e79fdfa8951f240bc15e79a |
|
25-Aug-2015 |
Daniel Rosenberg <drosen@google.com> |
make_ext4fs: Turn off EXT4_FEATURE_RO_COMPAT_GDT_CSUM flag for now
Unused inodes is currently being set incorrectly after
factory reset. Disabling uninit_bg until we track down
the cause.
Bug: 22679392
Change-Id: I62d90c92b8a2f7562f73cfb235b9b207d80e9fad
Signed-off-by: Daniel Rosenberg <drosen@google.com>
/system/extras/ext4_utils/make_ext4fs.c
|
| 4b481e835ee1c48cade2b22a2f3a9be35faa9eed |
|
10-Jul-2015 |
Thierry Strudel <tstrudel@google.com> |
am 830175fa: am b89e81dc: fs_config: align with new explicit fs_config target_out parameter
* commit '830175fa76fea6dff1fc2e79adebfb515b9da993':
fs_config: align with new explicit fs_config target_out parameter
|
| b89e81dcb9bfa707912d9e370949b250367b0998 |
|
10-Jul-2015 |
Thierry Strudel <tstrudel@google.com> |
fs_config: align with new explicit fs_config target_out parameter
Bug: 21989305
Bug: 22048934
Change-Id: I82c16c70a776e13b3365672b2820ee965525de9a
Signed-off-by: Thierry Strudel <tstrudel@google.com>
/system/extras/ext4_utils/make_ext4fs.c
|
| c28ca56319d72ac9f026689b5516c75f719900af |
|
13-May-2015 |
Jeff Vander Stoep <jeffv@google.com> |
Remove selinux/android.h from host tools
For tools built for both host and device, only include if not host.
(cherry-picked from commit 6bc4a54fdbd926c032ed5c99f8b5c69f624c6312)
Change-Id: Ie102bd7575d2cf5eef3f95e6063c2970d143dac8
/system/extras/ext4_utils/make_ext4fs.c
|
| 6bc4a54fdbd926c032ed5c99f8b5c69f624c6312 |
|
13-May-2015 |
Jeff Vander Stoep <jeffv@google.com> |
Remove selinux/android.h from host tools
For tools built for both host and device, only include if not host.
Change-Id: Ie102bd7575d2cf5eef3f95e6063c2970d143dac8
/system/extras/ext4_utils/make_ext4fs.c
|
| aaf32ea5166b6b86023dc283311228cdebb3dc02 |
|
17-Apr-2015 |
Eric Miao <emiao@nvidia.com> |
make_ext4fs: write out super blocks at last for block devices
Change-Id: I93ee37a649aabff14464030efd88f79e1ae324f0
Signed-off-by: Eric Miao <emiao@nvidia.com>
/system/extras/ext4_utils/make_ext4fs.c
|
| f965968e1912553939e7cf1afc9ff39d306ada54 |
|
07-Apr-2015 |
Jeff Sharkey <jsharkey@android.com> |
Add real UUID support to ext4_utils.
For some unknown reason, we've always been generating the same UUID
for every single ext4 partition that we formatted. Yikes.
Add a flag to request that a real UUID be generated when creating
filesystem.
(cherry-picked from 7538cc97e1695608123739d6ef8ff2ee1572aaec)
Bug: 19993667
Change-Id: I6f3f6aa373021cb8b6779e5354ac36436c4d98d3
/system/extras/ext4_utils/make_ext4fs.c
|
| 7538cc97e1695608123739d6ef8ff2ee1572aaec |
|
07-Apr-2015 |
Jeff Sharkey <jsharkey@android.com> |
Add real UUID support to ext4_utils.
For some unknown reason, we've always been generating the same UUID
for every single ext4 partition that we formatted. Yikes.
Add a flag to request that a real UUID be generated when creating
filesystem.
Bug: 19993667
Change-Id: I6f3f6aa373021cb8b6779e5354ac36436c4d98d3
/system/extras/ext4_utils/make_ext4fs.c
|
| 04f4839594cb8ceea93b9c709bc5bba231d68ae0 |
|
06-Jan-2015 |
Mihai Serban <mihai.serban@intel.com> |
make_ext4fs: workaround for a glibc scandir bug
Due to a bug in glibc scandir the make_ext4fs tool fails sometimes
with error message:
"error: build_directory_structure: scandir: Cannot allocate memory"
A simple retry of the failed scandir in case errno is ENOMEM
greatly increases the chances to finish the operation successfully.
The scandir bug is reported here:
https://sourceware.org/bugzilla/show_bug.cgi?id=17804
Change-Id: I87fa283106c0215e4b358459022497d9ec1edb60
Signed-off-by: Mihai Serban <mihai.serban@intel.com>
/system/extras/ext4_utils/make_ext4fs.c
|
| bec598e982301bf2714d37b14e312c9845c7cc0c |
|
12-Aug-2014 |
Doug Zongker <dougz@google.com> |
add option to make_ext4fs to record blocks for each file
Add the -B option to make_ext4fs, which causes it to record the block
ranges used for each (regular) file in the image. We can use this
information to construct more efficient block-based incremental OTAs.
Bug: 16984795
Change-Id: I2a5325bb89948f63c76e93fdfa84c51f9b050104
/system/extras/ext4_utils/make_ext4fs.c
|
| f5a6b34a9a6b3827f3f2cad111bf7eae3f1f034b |
|
16-Jun-2014 |
David 'Digit' Turner <digit@google.com> |
am fb0c6296: am 9c82554e: Merge "Ignore wipe operation on non-block devices."
* commit 'fb0c62963b5fe1b4f36e281c4c02d98d737d08ee':
Ignore wipe operation on non-block devices.
|
| eb5fcc3e932a8ccac1b580788a213c7782aff31b |
|
12-Jun-2014 |
David 'Digit' Turner <digit@google.com> |
Ignore wipe operation on non-block devices.
The implementation of make_ext4fs() calls make_ext4fs_internal() by
forcing the |wipe| parameter to true, which is problematic when the
library is used within the emulator (the wipe operation will always
fail on non-Linux platforms).
This patch does the following:
- Add a 'is_block_device_fd()' function to check that a file descriptor
points to a real block device.
- Modify the implementation of wipe_block_device() uses it to return
silently when trying to wipe a non-block-device file.
- Add a WIPE_IS_SUPPORTED flag in wipe.h that indicates whether
block device wiping is supported on the current platform
(for now, this is only the case on Linux).
BUG=NONE
Change-Id: I62b62b7c3e99b465c3b876154231e7c2fe541b23
/system/extras/ext4_utils/make_ext4fs.c
|
| e37d9e33c4f9e2631c293fdb585e81350f6c727f |
|
16-May-2014 |
Colin Cross <ccross@android.com> |
am 14119df1: am b733b3c7: Merge "The situation len = 0 and absolute = false need to be handled"
* commit '14119df19e45b968774fc7242df780b87d93fef4':
The situation len = 0 and absolute = false need to be handled
|
| 7b4448de8deaef2512fb0b17a30facc47b2f4a87 |
|
28-Aug-2013 |
Benoit Fradin <benoit.fradin@intel.com> |
The situation len = 0 and absolute = false need to be handled
Add a return case for len == 0 and absolute == false
Change-Id: Ia36bd67ced6abbe7234eb7e485c1a2d8bd928ffe
Signed-off-by: Benoit Fradin <benoit.fradin@intel.com>
/system/extras/ext4_utils/make_ext4fs.c
|
| d26eb624b931ac5ddb7252a9c77f8806a1bb0456 |
|
27-Apr-2014 |
Nick Kralevich <nnk@google.com> |
am fde5b354: am 79950456: Merge "Label lost+found directories with SELinux security contexts."
* commit 'fde5b354c85a30f4dbe79bcf4f19473de11e00ef':
Label lost+found directories with SELinux security contexts.
|
| 7907ac7c811670643c3606125657a39226507ea1 |
|
25-Apr-2014 |
Stephen Smalley <sds@tycho.nsa.gov> |
Label lost+found directories with SELinux security contexts.
When an asec image is generated, the lost+found directory has no
security.selinux attribute set and thus shows up as unlabeled.
We already handle this correctly when building images from existing
directories with files, so we just need to do it here as well when
generating an otherwise empty initial image.
Change-Id: I6d449dcc67a5cbc2101718e34ea0e184936d7f0e
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
/system/extras/ext4_utils/make_ext4fs.c
|
| 40ce87a70a064eeb462d3c3935422918c1f6114e |
|
03-Mar-2014 |
Paul Lawrence <paullawrence@google.com> |
Remove warnings
Remove warnings called by duplicate definition of ALIGN macro.
Note that bionic/libc/include/sys/param.h defines ALIGN as
#define ALIGN(p) (((uintptr_t)(p) + ALIGNBYTES) &~ ALIGNBYTES)
which is not good - clashes with every other definition of ALIGN.
Change-Id: I2d716c41ededd2fa072f944e21d94a0c93ca9c46
/system/extras/ext4_utils/make_ext4fs.c
|
| 3843c14979dce08cc6f800fa9964bf2f8a4bbb2c |
|
31-Jan-2014 |
Colin Cross <ccross@android.com> |
resolved conflicts for merge of 74da0434 to master
Change-Id: I0a7745ecf65a2188c32e7bf2e89fe93259c71b83
|
| af0723439af552c170425416ee8e35f4f20bbe67 |
|
23-Jan-2014 |
Colin Cross <ccross@android.com> |
ext4_utils: fix build for 64 bit
Correct u64/s64 definitions
Use PRIu64 to print u64
Change-Id: Icaf7998946b0a2faa03495b404af8b94e4e3d047
/system/extras/ext4_utils/make_ext4fs.c
|
| 782879ab61fe825835a9c6a701f91aa7d305acef |
|
23-Jan-2014 |
Colin Cross <ccross@android.com> |
ext4_utils: move sparse file pointer out of fs_info
Move the sparse file pointer out of the fs_info struct in
preparation for exporting fs_info without sparse file support.
Change-Id: I5a72147fe4fb24296e615cb82dbba91c6dc6f7f0
/system/extras/ext4_utils/make_ext4fs.c
|
| 9526680de97e2bc963a70d1fabffe165a688bb1e |
|
06-Dec-2013 |
Doug Zongker <dougz@android.com> |
allow fixing timestamps when building ext4 filesystem
When building an image, make_ext4fs currently sets the timestamps in
the image to the timestamps of the source files. Allow this time to
be overridden with a fixed value provided on the command line, to make
it easier to reproduce bit-identical images from a target_files zip.
Change-Id: I52ddab4575a334ee52404f4d5d1c61b55513c618
/system/extras/ext4_utils/make_ext4fs.c
|
| 4df62f342dbbe2f5cca831ce789dc0426d32ec03 |
|
07-Feb-2013 |
Nick Kralevich <nnk@google.com> |
ext4_utils: add filesystem capabilities support.
Add support for specifying filesystem capabilities when
creating a new filesystem.
The combination of SELinux extended attributes plus
filesystem capability extended attributes is too big
to fit inside one inode entry. Because of this, I added
support to ext4_utils to create an xattr block and link
the inode to that block. We continue to try to fit
everything inside the inode if possible, but fall over to
creating a block if the extended attribute is too big.
Change-Id: I40ebb63975b15ecd8c565486e171b4d50cd4dfaa
/system/extras/ext4_utils/make_ext4fs.c
|
| 5446bde9c02f6ae95a30d9c178b13a05bb580fe1 |
|
20-Feb-2013 |
Nick Kralevich <nnk@google.com> |
ext4_utils: clean up some warnings.
Change-Id: Ia9761e5168cfe6baabc0105ea76d5575fc378f48
/system/extras/ext4_utils/make_ext4fs.c
|
| 56497f28bd20001dd5f931208e8d948cf2f81b2f |
|
04-Feb-2013 |
Colin Cross <ccross@android.com> |
ext4_utils: mark uninitialized inode tables in block groups
Block groups that have no used inodes have their inode table left
uninitialized, unless -t is specified, in which case they are
explicitly zeroed. When they are uninitialized, writing a sparse
ext4 image over existing data can cause e2fsck to confuse the
uninitialized data for lost inodes.
Set the EXT4_BG_INODE_UNINIT flags on block groups that have no
used inodes. This flag requires the block group checksum feature
to be enabled, so also enable the checksum feature in the superblock
and compute the checksum for the block group.
Since zeroing the inode tables is now useless, remove the code for
it and deprecate the -t command line option.
Change-Id: I4927c1d866d051547cf0dadc8c8703ded0163925
/system/extras/ext4_utils/make_ext4fs.c
|
| 2929313c66014bce5d53cf4323a9db507ca5b139 |
|
30-Jan-2013 |
Robert Craig <rpcraig@tycho.ncsc.mil> |
Fix root inode security labeling issue.
Introducing the verbose flag accidentally wrapped the
security label function call for the root inode. The
system.img will not be correctly labeled without this change.
Change-Id: If73b63d4ee815bbf428dc3d72b9df000a2075a45
Signed-off-by: Robert Craig <rpcraig@tycho.ncsc.mil>
/system/extras/ext4_utils/make_ext4fs.c
|
| 2057370a2db739d8a7d8a475c9a0773efc3d91a0 |
|
17-Jan-2013 |
William Roberts <w.roberts@sta.samsung.com> |
Add verbose option to make_ext4 command
Enabeling the -v switch will cuase the
make_ext4 command to output the selinux
labeling context for all files.
Change-Id: Ifae8a11eb2c3f4644873d9784affffafb27775bf
/system/extras/ext4_utils/make_ext4fs.c
|
| 965298695c981ee5a67e86977a8e40a50f7392ab |
|
24-Jan-2013 |
Colin Cross <ccross@android.com> |
ext4_utils: reduce exported apis
Remove unnecessary functions from make_ext4fs.h so they are not
exposed to users of libext4_utils.
Requires fixing up some internal places that depended on the
definitions in the external make_ext4fs.h header.
Change-Id: Ied24e0efb648d4fd2ccdd1a5a1b685e9bde9cfd7
/system/extras/ext4_utils/make_ext4fs.c
|
| 03ad99cff5743b9e0ce462f53dd2f0fcb17b169b |
|
24-Jan-2013 |
Colin Cross <ccross@android.com> |
ext4_utils: export make_ext4fs_sparse_fd
Export a function to create a sparse image, writing the output to
an fd. Useful for utilities that need to format a partition.
Change-Id: I3737c65c69b7df0a0bd25885ee70aaadef8a4ad5
/system/extras/ext4_utils/make_ext4fs.c
|
| 5b89a4a6003d429343e608d78a97f552b13894de |
|
21-Dec-2012 |
Colin Cross <ccross@android.com> |
ext4_utils: fix windows build by avoiding asprintf
asprintf is not available on windows. Since it is only being used outside
operations.
Change-Id: I79c3a3934f6de7a3cd3f17db5ae7731e9a68387c
/system/extras/ext4_utils/make_ext4fs.c
|
| a4460149a5fadc639dbb708c332a75f9717c12d6 |
|
20-Dec-2012 |
Colin Cross <ccross@android.com> |
ext4_utils: canonicalize slashes in paths
Simplify handling of slashes between directories in paths by
forcing them to have leading and trailing slashes as appropriate
when passed in to make_ext4fs, and then keeping all directory
paths with a trailing slash.
As a side effect, using "/" as the mountpoint is now supported.
Change-Id: I73fe709c26003a20b0bdf6504db16cc9e39edf9b
/system/extras/ext4_utils/make_ext4fs.c
|
| a532ecf00fcfdc334c55de75a63c3d0bc95a2379 |
|
27-Nov-2012 |
Colin Cross <ccross@android.com> |
make_ext4fs: fix sepolicy lookup for lost+found
selabel_lookup needs the full path including mountpoint.
Change-Id: Idc0641683a4e4528d94e54be1897315bf5fcdb0d
/system/extras/ext4_utils/make_ext4fs.c
|
| c18120d04f164c00bad9d7006d29b4a795cf5d05 |
|
21-Nov-2012 |
Colin Cross <ccross@android.com> |
make_ext4fs: insert lost+found directory into filled filesystems
Insert a lost+found directory if necessary when creating a filesystem
based on a directory structure. This will make the resulting image
clean when tested with e2fsck, allowing e2fsck to be run on all images
as a validity test.
Change-Id: I81d0b6b4a802713270d3469e5a3bc555b680ec7e
/system/extras/ext4_utils/make_ext4fs.c
|
| 723f1c75295ce812dc062a537856cd5a54277895 |
|
10-Oct-2012 |
Kenny Root <kroot@google.com> |
Remove HAVE_SELINUX guards
Change-Id: Ieda8d8c331e9fccc7dcda228852d408ffc94e98c
/system/extras/ext4_utils/make_ext4fs.c
|
| 7eac42d21d448b1a7a983ede70d34f0927be37ae |
|
10-Oct-2012 |
Kenny Root <kroot@google.com> |
make_ext4fs: add const qualifier to mountpoint
Silence compiler warning and enforce some const correctness by adding
the const qualifier to the mountpoint argument in make_ext4fs_internal
Change-Id: I0ce3c04fc36423e43b89e8e8d24735858a55e537
/system/extras/ext4_utils/make_ext4fs.c
|
| f0ee37ffded79afdb03e15ae3a69969d2b7e6079 |
|
25-Apr-2012 |
Colin Cross <ccross@android.com> |
libsparse: make API sane
Replaces the libsparse API with a sane one based on an opaque
pointer.
Change-Id: I93bc9cf9a6b912a993ef554dbe6ffe2f0f723383
/system/extras/ext4_utils/make_ext4fs.c
|
| dc5abeee1e6fc4827ee0d5ece12aaed2dd56f4c7 |
|
24-Apr-2012 |
Colin Cross <ccross@android.com> |
Refactor sparse file support into libsparse
Minimal refactoring of output_file.c into libsparse in preparation
for completely separating libsparse from ext4_utils.
Moves output_file.c, backed_block.c, and parts of ext4_utils.c
into libsparse. The only changes to the remanining files in
ext4_utils are using the new sparse.h header, and moving the
wipe call out of output_file.c and into make_ext4fs.c.
Change-Id: I1f66f6c3e05230a350023c5b4ea4422f16a73c4b
/system/extras/ext4_utils/make_ext4fs.c
|
| 2e5c52322d54d0f98d36b499fcaa31a0e84ca87c |
|
31-Mar-2012 |
Kenny Root <kroot@google.com> |
resolved conflicts for merge of 8f9b41d9 to master
Change-Id: I9af02b9bba1176174540c849f905dece8ade54d8
|
| 6ece70806883534d29a74b9785871505f71ecc1f |
|
09-Feb-2012 |
Stephen Smalley <sds@tycho.nsa.gov> |
Extend make_ext4fs() interface to allow callers to pass selabel_handle.
Extend make_ext4fs() to allow callers to pass an selabel_handle for
labeling files in the ext4 image. Previously, this was only done
via the _internal() function. This extends the library interface
so that it can be used by the recovery and updater code for labeling
files from OTA and update packages.
Change-Id: I4f6755fe7c65b69587276d17ef5b971ebec0161f
/system/extras/ext4_utils/make_ext4fs.c
|
| b4eca4b24af9c80ebb2a7fa2ba539a48096b7576 |
|
13-Jan-2012 |
Stephen Smalley <sds@tycho.nsa.gov> |
Extend make_ext4fs to support setting SELinux security contexts in ext4 images.
Extend make_ext4fs with support for looking up the right security context from
the file_contexts configuration and setting it in the generated image. This is
similar to the existing support for looking up the UID/GID/mode via
android_filesystem_config.h and setting it, but via configuration rather than
defined in a header.
Change-Id: Ief9c44eeaaca4a44100a384b063f40b185469be3
/system/extras/ext4_utils/make_ext4fs.c
|
| 68e3dfd81ddb9367a0c3e0c72148c23a3227ed48 |
|
29-Mar-2012 |
Kenny Root <kroot@google.com> |
make_ext4fs: Allow custom filesystem configs
Before we used the "fs_config" function from
android_filesystem_config.h, but we want to use make_ext4fs with ASEC
containers which will not always be mounted in the same place.
Bug: 6258335
Change-Id: Icf62e3c46425f01434bf92a9823f8d542b0fa5b1
/system/extras/ext4_utils/make_ext4fs.c
|
| 0349bd9f14d252673a7a25767da4a80121aaaaf2 |
|
12-Jan-2012 |
Anatol Pomazau <anatol@google.com> |
Pass file descriptor instead of file name
Passing a file descriptor to make_ext4fs_internal() is more flexible.
We can use tmpfile() to create a temporary file.
tmpfile() is better than other solutions because it unlinks the file
right after creating it, so closing fd effectively removes temp file.
Thus we don't have to worry about large temp files accidently left
on the filesystem in case of the program crash.
Change-Id: Iba3758a0e13a898920d30d7fa5da696c22daa2b7
/system/extras/ext4_utils/make_ext4fs.c
|
| 4605b3fb8a00fa37f617a8d0fe3a095d0503a845 |
|
04-Feb-2012 |
Raphael Moll <raphael@google.com> |
Adapt ext4_utils for windows.
This is not a full port of ext4_utils for windows.
Instead it merely enables use to use the library
for the 'create an empty fs image' functionality
as used by 'fastboot format'.
Change-Id: Ia1ffacd64e4233c4fbb369c4ac5927ccd72ac526
/system/extras/ext4_utils/make_ext4fs.c
|
| 354350e3a92955e66abd1ea15536f8b6e5e66493 |
|
04-Feb-2012 |
Anatol Pomazau <anatol@google.com> |
Revert "Pass file descriptor instead of file name"
This reverts commit 89ddaab97e9214cf331baffee2de4595ad14dc79
/system/extras/ext4_utils/make_ext4fs.c
|
| 89ddaab97e9214cf331baffee2de4595ad14dc79 |
|
12-Jan-2012 |
Anatol Pomazau <anatol@google.com> |
Pass file descriptor instead of file name
Passing a file descriptor to make_ext4fs_internal() is more flexible.
We can use tmpfile() to create a temporary file.
tmpfile() is better than other solutions because it unlinks the file
right after creating it, so closing fd effectively removes temp file.
Thus we don't have to worry about large temp files accidently left
on the filesystem in case of the program crash.
Change-Id: I44146704572c314e1d6cfca7ce918efa7fb92a7a
/system/extras/ext4_utils/make_ext4fs.c
|
| ae4f7dccadfafc36470a3e6f3084c6cf3cc63415 |
|
03-Feb-2012 |
Anatol Pomazau <anatol@google.com> |
Revert "Pass file descriptor instead of file name"
This reverts commit 93eb1dc9e68d2e9dea94f56d8bce478c1a52b354
/system/extras/ext4_utils/make_ext4fs.c
|
| 93eb1dc9e68d2e9dea94f56d8bce478c1a52b354 |
|
12-Jan-2012 |
Anatol Pomazau <anatol@google.com> |
Pass file descriptor instead of file name
Passing a file descriptor to make_ext4fs_internal() is more flexible.
We can use tmpfile() to create a temporary file.
tmpfile() is better than other solutions because it unlinks the file
right after creating it, so closing fd effectively removes temp file.
Thus we don't have to worry about large temp files accidently left
on the filesystem in case of the program crash.
Change-Id: I44109e98854c314e1d6cfca7ce918efa7fb92a7a
/system/extras/ext4_utils/make_ext4fs.c
|
| 88833a6277f305b6a03ff29d8e9ffe717ddb4045 |
|
14-Jul-2011 |
Ken Sumrall <ksumrall@android.com> |
Round down the filesystem size to a multiple of the block size
If it's not a multiple of the block size, then errors are generated
when making sparse images. This doesn't change the size of the generated
filesystem, because partial blocks are not included in the filesystem.
Change-Id: Ifc00ef7961f651ce22c6400759eadce2775d7811
/system/extras/ext4_utils/make_ext4fs.c
|
| 107a9f161babc20daf915311146b0e864d3b4157 |
|
30-Jun-2011 |
Ken Sumrall <ksumrall@android.com> |
Bug fixes to make_ext4fs
Fix definition of uuid struct.
Properly set the block_group number in each backup copy of the superblock.
Adjust the info.total_inodes field after rounding up the inodes per block group.
Add the option -t to initialize all the inode tables. If also specified with
the -s option, use the CHUNK_TYPE_FILL sparse records to initialize them.
Change-Id: Idd8bcee1b9bde3e82ad8da89ef974fbc12d7a6c6
/system/extras/ext4_utils/make_ext4fs.c
|
| 06c35f935a7adadceb9ee326b3231f952f6ad203 |
|
01-May-2011 |
Colin Cross <ccross@android.com> |
Merge "Make inodes per group a multiple of inodes per block"
|
| 96cc54a9bbc788673b7a38c23160d137211fd983 |
|
30-Apr-2011 |
Colin Cross <ccross@android.com> |
Make inodes per group a multiple of inodes per block
Kernel version 2.6.37 and later refuse to write to filesystems
for which inodes per group is not divisible by inodes per block.
Round the inodes per group up.
Change-Id: I9eb4fb5dd616a8abfd2f1fdc4b7d05538a2fc8fe
/system/extras/ext4_utils/make_ext4fs.c
|
| 2ae7663e1e064000356ee9e49ebd08bdddc545f9 |
|
24-Mar-2011 |
Ken Sumrall <ksumrall@android.com> |
Implement poor man's exception handling to prevent errors from killling recovery
make_ext4fs was originally designed to be a standalone program, and the
error() macro calls exit() after printing a diagnostic. However, when
it was turned into a library that recovery links against, calling exit()
kills the entire recovery process, which the kernel starts back up,
which dies, and the cycle continues.
This changes make_ext4fs to use setjmp() early, and changes error to
use longjmp to return to that point. When longjmp is called, the
error handler just returns an error. If it was invoked as a standalone
program, this causes the program to exit with an error. If it was
invoked as a library function, the error return is gracefully handled
by recovery.
Change-Id: Iad50f46cac0ac399b5cdfd083d5712f88a10e48e
/system/extras/ext4_utils/make_ext4fs.c
|
| c2470654d4b4db09a7052fc5fa108ac21f1b1948 |
|
27-Jan-2011 |
Colin Cross <ccross@android.com> |
ext4_utils: Add support for wipe option, and wipe by default in recovery
Adds a -w option to make_ext4fs, which will attempt to use the
BLKSECDISCARD ioctl to erase the partition in order to avoid
leaving old data where it could be recovered, and to improve
wear levelling after a reformat.
Also causes factory reset through recovery to do a wipe.
Change-Id: Ibe34bbd84552e526be6bd041024a950806aca6b4
/system/extras/ext4_utils/make_ext4fs.c
|
| 983fb19d83d2391b19b289fc150495d8642378c4 |
|
20-Jan-2011 |
Ken Sumrall <ksumrall@android.com> |
Change the API for make_ext4fs() to better match the user's needs
The current make_ext4fs() is renamed make_ext4fs_internal(), and a new
make_ext4fs() has a simplified interface that supports the needs of
recovery and updater packages that call it.
Change-Id: I9e897f1f442c7f5060f8623ea74c3cf6a9c023e4
/system/extras/ext4_utils/make_ext4fs.c
|
| 435a8b61e925e3efb22fce08612efe210e83f791 |
|
15-Jan-2011 |
Ken Sumrall <ksumrall@android.com> |
Add the ability to specify a reserved space size when making filesystems.
If you specify a negative length when making a filesystem, then the
filesystem size is the size of the partiton (or image file) minus
the absolute value of the negative length specified.
Change-Id: I53e3b6de2ea692f4678682c3f49ff36429d9ad31
/system/extras/ext4_utils/make_ext4fs.c
|
| 2e905e5f2a3df605c68cb8633580c918e9f4ba71 |
|
29-Dec-2010 |
Colin Cross <ccross@android.com> |
ext4_utils: Fix warnings
Change-Id: Ibeb2001a1ac8cfedd9fced11b17afba4940b6bd5
/system/extras/ext4_utils/make_ext4fs.c
|
| 757ace516d8e4350616b5fd10da0c982d3d5ec74 |
|
29-Dec-2010 |
Colin Cross <ccross@android.com> |
ext4_utils: Add an optional CRC chunk at the end of sparse files
Change-Id: Ibfcf1cdeab47ca13870350184abf83e530acbc07
/system/extras/ext4_utils/make_ext4fs.c
|
| b781330b1acae2e5706bbda8d81e5f7575f40e2a |
|
23-Dec-2010 |
Colin Cross <ccross@android.com> |
ext4_utils: Get rid of CRC in sparse file header
Also removes the need to seek in the output file, allowing
stdin and stdout to be used for input and output.
Change-Id: I93cbe335d9cc83a6d21daa696af2cb54952dcc9f
/system/extras/ext4_utils/make_ext4fs.c
|
| 33f96c66e9a1f2e266a75e5e84c091dffa6ef118 |
|
23-Dec-2010 |
Colin Cross <ccross@android.com> |
ext4_utils: Add support for >2G input files
Change-Id: I6af69d676610099d3912e90fcab3cbdc27ace4e2
/system/extras/ext4_utils/make_ext4fs.c
|
| 22742ce739a046a079b2e1b03342a25472dfa352 |
|
23-Dec-2010 |
Colin Cross <ccross@android.com> |
ext4_utils: Move bg_desc_reserved_blocks from aux_info to info
Change-Id: Ic635afbb8819a00ca23ba2f93413fe707e2eec87
/system/extras/ext4_utils/make_ext4fs.c
|
| 75249edab0b22ea9aae9c7278b9f2c196c7d25d4 |
|
14-Aug-2010 |
Ken Sumrall <ksumrall@android.com> |
Add support for sparse ext4 image creation.
This adds the -s option to the make_ext4fs tool, which now creates
"sparse" filesystem images, which is very useful for the large 32 Gbyte
filesystems we are now building.
This check-in also fixes make_ext4fs to properly create filesystems
larger thatn 4 Gbytes on 64-bit Linux, 32-bit android and Macs.
Change-Id: Ie5838492fcf944f5c875481693c0dbd7013deae4
/system/extras/ext4_utils/make_ext4fs.c
|
| de61f980c7b034eefac6e0ace718b3c1eb3f6252 |
|
05-Aug-2010 |
Colin Cross <ccross@android.com> |
Set timestamps on files based on source files
Use the modification time of the source files to set the modification
time, access time, and creation times in the filesystem image.
Change-Id: I720acba5ec435ceae92bb1653e3cc7545327b6ef
/system/extras/ext4_utils/make_ext4fs.c
|
| e4b5ae8ab07e698b95f004c9226000b02f853abc |
|
03-Aug-2010 |
Colin Cross <ccross@android.com> |
Create a journal by default
Change-Id: I7ab4e502ba4a0f1f3ae85d6d25f3936f4b66e5e8
/system/extras/ext4_utils/make_ext4fs.c
|
| 263eefd9fb9608432636c903423e43848e69f39d |
|
30-Jun-2010 |
Doug Zongker <dougz@android.com> |
add make_ext4fs to the libext4_utils
Move the bulk of make_ext4fs into libext4_utils, leaving a main() that
does only option parsing. Add reset functionality so that
make_ext4fs() can be called multiple times within a process.
Change-Id: Ia09a2385eab32bf3ca9eb9257c4f9df2c85e55be
/system/extras/ext4_utils/make_ext4fs.c
|
| 881cca2f88ddcce86483b3ba95546b5641de8c0e |
|
21-Jun-2010 |
Colin Cross <ccross@android.com> |
Split out libext4_utils
Change-Id: I12aa52b75607379add2669fddba4cd7dc2bb527f
/system/extras/ext4_utils/make_ext4fs.c
|
| 8aef66d2125af8de7672a12895276802fcc1948f |
|
21-Jun-2010 |
Colin Cross <ccross@android.com> |
Fix whitespace
Change-Id: I37da6c38cd33ae22a0578ed8e91650e35972bf6a
/system/extras/ext4_utils/make_ext4fs.c
|
| 7a8bee7653c393d8da0e28668cb51d3ccab793e8 |
|
20-Jun-2010 |
Colin Cross <ccross@android.com> |
Add support for writing a gzip compressed image
Change-Id: Ica2ff90060f6a4ced2c671084205b58eede66cdf
/system/extras/ext4_utils/make_ext4fs.c
|
| 4b83b8acdcc4dad375adaf0f3b41fc41b22ee742 |
|
18-Jun-2010 |
Colin Cross <ccross@android.com> |
Fix ifdefs for linux
Change-Id: Iaf6fcd0f691e14edc82c9d1286c3d1b8ebeb1237
/system/extras/ext4_utils/make_ext4fs.c
|
| ec0a2e83dc66d67addeb90e83144187691852a3e |
|
11-Jun-2010 |
Colin Cross <ccross@android.com> |
Initial commit of ext4_utils
Change-Id: I911d5b7fd7170ec81d544850717d8e69976e272b
/system/extras/ext4_utils/make_ext4fs.c
|