- 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
It looks like we can't use clang on Windows yet because libc++ isn't ready.
So move back to GCC for the Windows host clang. Work around the mingw
printf format string problems that made us want to switch to clang in the
first place, and #include "sysdeps.h" in adb_utils.cpp to work around the
absence of lstat(2) on Windows.
Change-Id: Icd0797a8c0c2d1d326bdd704ba6bcafcbaeb742f
The specific motivating case is "text;ls;1.apk", but rather than continue
adding individual characters to the list of characters to be escaped, let's
just switch to quote all arguments with ', which only leaves ' itself to be
escaped.
Bug: 20323053
Bug: 19734868
Change-Id: I8bd71db9373bc2d1169fc11e46c889da6638550a
This doesn't fix the injection vulnerability, but it makes "adb backup"
no worse than the other commands, and lets me fix them all at once.
Bug: 20323053
Change-Id: I39843c065d9d738b6b7943b2ffd660e4a031cc36
Incorrectly set $ADB_VENDOR_KEYS is the most likely cause of failed
adb connections. Make it easier to debug such problems by including
the value in use in the error message.
Bug: 20165551
Change-Id: I64c1d98ae6d3fb40eea9e1f0ddcfcf4f2d9d7318
Fix broken mips64 build by replacing mips32r2-only android_memset.S.
Use HW-bonded pairs of 64-bit stores to fill 128 bits/cycle.
Rely on HW automatic cache prefetch optimizations.
Software cache prefetching is counterproductive on next mips cores.
New method is coded in C, and also works okay on non-Mips architectures.
Change-Id: Id7153a8fe11538fe25287e101375661b0e99e2a2
libc++.so is not widely available on the host, so we compile against
one built as part of the platform. This causes problems for adb and
fastboot, which are distributed through a number of channels - the
sdk, distro packages, downloaded from the build server, or manually
copied. Instead of forcing all users to handle libc++.so too,
statically link against libc++.
Change-Id: I51b75258653a23558c8b598802005f6c1166a439
