14e9504d2e
When the scratch space is mmap'ed, the metadata buffer will be un-aligned. This may lead to alignment fault on 32-bit systems. Address this by temporarily copying it to buffer. No perf impact as this code path is not in I/O path and the copy is a for the size of metadata buffer which is 8k. Bug: 206426215 Test: Full and Incremental OTA on pixel 1: Compile snapuserd as 32 bit and reproduced the bug on pixel. 2: With fix - OTA applied successfully. 3: Reboot the device when merge was in-flight as the fix is primarily in that path. 4: Verify merge completion and data integrity post merge. Signed-off-by: Akilesh Kailash <akailash@google.com> Change-Id: I63c0d862057ebf138c9d1696a942030e30598739 |
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|---|---|---|
| bootstat | ||
| cli-test | ||
| code_coverage | ||
| debuggerd | ||
| diagnose_usb | ||
| fastboot | ||
| fs_mgr | ||
| gatekeeperd | ||
| healthd | ||
| include | ||
| init | ||
| janitors | ||
| libappfuse | ||
| libasyncio | ||
| libbinderwrapper | ||
| libcrypto_utils | ||
| libcutils | ||
| libdiskconfig | ||
| libgrallocusage | ||
| libkeyutils | ||
| libmodprobe | ||
| libnetutils | ||
| libpackagelistparser | ||
| libprocessgroup | ||
| libqtaguid | ||
| libsparse | ||
| libstats | ||
| libsuspend | ||
| libsync | ||
| libsystem | ||
| libsysutils | ||
| libusbhost | ||
| libutils | ||
| libvndksupport | ||
| llkd | ||
| mini_keyctl | ||
| mkbootfs | ||
| property_service | ||
| reboot | ||
| rootdir | ||
| run-as | ||
| sdcard | ||
| set-verity-state | ||
| shell_and_utilities | ||
| storaged | ||
| toolbox | ||
| trusty | ||
| usbd | ||
| watchdogd | ||
| .clang-format | ||
| .clang-format-2 | ||
| .clang-format-4 | ||
| .gitignore | ||
| CleanSpec.mk | ||
| METADATA | ||
| MODULE_LICENSE_APACHE2 | ||
| OWNERS | ||
| PREUPLOAD.cfg | ||