Explicitly link against the static libwinpthread.a to avoid a
dependency on the dll.
Also, make the tests link against libbase statically.
Bug: http://b/31665213
Test: wine adb.exe
Test: wine adb_test.exe
Change-Id: Ifd41afcb1756a4b9b6db12e102b4db502e73d846
`1 << 32` overflows, resulting in bogus PR_CAP_AMBIENT_RAISE attempts,
and breaking dumping for processes with capabilities in the top 32 bits.
Bug: http://b/35241370
Test: debuggerd -b `pidof com.android.bluetooth`
Change-Id: I29c45a8bd36bdeb3492c9f74599993c139821088
We already check our /proc/`getppid()` fd every time we attach a thread, so
these were unneeded at best. The one that happened after dropping
capabilities was actively wrong, though, because /proc/pid access
checks happen on every operation. (only on some kernels?)
Also, add a check that getppid() doesn't change after opening
/proc/getppid().
Bug: http://b/35241370
Test: debuggerd -b `pidof com.android.bluetooth`
Change-Id: I807439d8c2afd027f3c382face50167a8a7946c4
Treble allows framework-only (system.img) OTA. To libavb statically
linked in init/fs_mgr cannot parse the AVB metadata of system.img, add
this property for the Treble OTA match process.
Bug: 35236019
Test: Normal boots, use 'adb shell getprop' to check the property is set.
Test: Recovery boots, press 'Mount system' and use 'adb shell getprop'
to check the property is set
Change-Id: I552be229c4efd45088d93252ac67176606f75d4d
Do an in-process unwind for processes that have PR_SET_NO_NEW_PRIVS
enabled.
Bug: http://b/34684590
Test: debuggerd_test, killall -ABRT media.codec
Change-Id: I62562ec2c419d6643970100ab1cc0288982a1eed
'slot_suffix' for A/B devices *must* be provided in kernel command line
or in device tree. The removed code was unnecessarily looking it up in
the 'misc' partition.
b/33254008
Test: Boot sailfish
Change-Id: I329af2d9a98c34a941596779eb78d14337b864e5
Signed-off-by: Sandeep Patil <sspatil@google.com>
snprintf isn't safe to call in the linker after initialization, because
it uses MB_CUR_MAX which is implemented via pthread_getspecific, which
uses TLS slots shared with libc. If the TLS slots are assigned in a
different order between libc.so and the linker, MB_CUR_MAX will
evaluate to an incorrect value, and lead to snprintf doing bad things.
Switch to __libc_format_buffer.
Bug: http://b/35367169
Test: debuggerd -b `pidof zygote`
Change-Id: I9d315cf63e5f3fd2f4545d6e3f707cdbe94ec606
This reverts commit 22e8199175.
- revert for now. will collect more data to check safety.
bug: 32246772
Test: reboots
Change-Id: Ibbb39005c64b26e9990c271b0b949feafae17773
Set and restore PR_SET_DUMPABLE when performing a dump, so that
processes that have it implicitly cleared (e.g. services that acquire
filesystem capabilities) still get crash dumps.
Bug: http://b/35174939
Test: debuggerd -b `pidof surfaceflinger`
Change-Id: Ife933c10086e546726dec12a7efa3f9cedfeea60
adf_{device,interface_simple}_post_v2 let the client choose what kind of
fence is returned from the kernel:
* ADF_COMPLETE_FENCE_NONE: no fence is returned
* ADF_COMPLETE_FENCE_PRESENT: the returned fence fires when the
specified configuration appears on the screen
* ADF_COMPLETE_FENCE_RELEASE: the returned fence fires when the
specified configuration is removed from the screen
The "V2" calls with fence type ADF_COMPLETE_FENCE_RELEASE are functionally
equivalent to "V1" calls.
Test: included gtest (on Nexus 9)
Change-Id: I36190d1b6cea0fbaed2af3ad64fa4729200c5520
Signed-off-by: Greg Hackmann <ghackmann@google.com>
Raise CapInh and CapAmb after forking to exec crash_dump, so that it
can ptrace us.
Bug: http://b/35174939
Test: debuggerd -b `pidof surfaceflinger`
Change-Id: I32567010a3603cfa494aae9dc0e3ce73fb86b590
causes a regression, logcat -b kernel does not work.
Check should have landed in logd_writer.c
This reverts commit 2c2337a293.
Change-Id: I1004b44ecc87f5d83d1c4463dd8b1ac16499706d
* changes:
init: fstab: add support to read fstab entries from device tree
init: early_mount: add support to mount non-verity partitions early
init: remove the existing early_mount code
init: refactor: add support for doing early coldboot
ueventd: make selinux labeling optional for device creation
Josh Gao