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| author | Mark Salyzyn <salyzyn@google.com> | 2018-04-06 09:40:26 -0700 |
|---|---|---|
| committer | Mark Salyzyn <salyzyn@google.com> | 2018-04-09 07:19:33 -0700 |
| commit | 2507a048abd7ccd0337384fb16c0fa0a4648c4f1 (patch) | |
| tree | 95593d86624ad8515cc53b9ff0c3111f2245372b /fastboot/fastboot_test.cpp | |
| parent | 0289f35b832824757f261775cc730f64a2bb7561 (diff) | |
base: kernel logging get pre-opened /dev/kmsg from environment
If the environment has an instance of /dev/kmsg pre-opened, pick up.
This happens when an init script has 'file w /dev/kmsg' in the
daemon's recipe.
libcutils android_get_control_file operations are open-coded to
prevent a dependency on libcutils itself. Also check that /dev/kmsg
file descriptor is valid and open'd for write only.
Test: check to make sure init() kernel logging still works
Bug: 77541952
Bug: 77661605
Change-Id: I007553acd594ef0815d23f32f8aa2867518570ba
Diffstat (limited to 'fastboot/fastboot_test.cpp')
0 files changed, 0 insertions, 0 deletions