tree 574a1e22bada4c00034a58ba8657c52784925b43
parent d1d3cb6ef02e339ec296936e3a9249c0d91efbd4
author Matt Mower <mowerm@gmail.com> 1486933980 -0600
committer Dees Troy <dees_troy@teamw.in> 1487218799 +0100

Fix bldr msg file open mode when offset specified

It was pointed out to me by gmrt that O_APPEND is incorrect, as lseek
before writing would be undone (perhaps we avoided this issue due to
an inability to write beyond the end of a partition) and O_RDWR is not
necessary to lseek. When AOSP switched from fopen to open, they also
removed the full partition wipe (fopen in wb mode) before each write,
so this is no longer an issue. Completely restore the original AOSP
file access mode flags.

Change-Id: I42b4efc5f499360ce5b761d3a2a5d4dac4cdfb65