The umount2 call was using the magic constant 2 which is
has a defined and proper macro in mount.h as MNT_DETATCH.
Change-Id: I4ca4a6d31cbf5495c545088e3d90a8894a9f912f
Per-UID quota has a threshold of 12.5% of the total log size.
If less than that space is taken by the UID, then we
will not engage the pruning based on worst UID.
Change-Id: I9f15c9a26938f1115eb75e9c28ddb073e7680e06
- If logd.tag.<tag> is not found, check if persist.logd.tag.<tag> is available
- Do not turn off the isLoggable functionality on "user" builds
Bug: 19544788
Bug: 17760225
Change-Id: I3fec67b547aa431438965519507033798398e1e1
This doesn't fix the bug, but it does flatten the bug to the well-known
and long-standing "adb shell" doesn't return exit statuses, so when we
fix that, this one will fix itself.
Bug: http://b/20423886
Change-Id: I48351e46f05dd3f2f6e57f0df1d851333458d0ef
Until I fixed this, we would fail this example:
$ adb shell sh -c 'echo hello; echo world'
hello
/system/bin/sh: echo world: not found
Bug: http://b/19734868
Change-Id: I11a437cd0c0362303028f23fbaa103611b75707e
- Former algorithm anlo coalesced adjacent records
- New algorithm maintains a hash list of all drop
records and coalesces them all.
Bug: 20334069
Bug: 20370119
Change-Id: Idc15ce31fc1087c2cfa39da60c62feade8b88761
There were crashes when android failed to extract
zip archives due to out of free space on disk, with stacks like:
#00 pc 00000000000156b0 /system/lib64/libc.so (memcpy+176)
#01 pc 000000000002e5b8 /system/lib64/libandroidfw.so
#02 pc 000000000002f488 /system/lib64/libandroidfw.so (ExtractToMemory+328)
#03 pc 000000000002f5c8 /system/lib64/libandroidfw.so (ExtractEntryToFile+268)
#04 pc 00000000000287d8 /system/lib64/libandroidfw.so (android::ZipFileRO::\
uncompressEntry(void*, int) const+12)
Space for the file is now allocated using fallocate rather than
ftruncate, since ftruncate dont actually reserve space on disk. When writes
to the mmaped pointer fails to be realized due to out of space SIGBUS
is the result. With this change we make sure that there is space available
before mmaping the pointer.
Change-Id: Ic5e8c33dbe729edb57919dacff73811b34cc2dc2
