fs:replase all asprintf / strdup in fs with fs_heap_xxx #99
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Summary
Replace strdup / asprintf in yaffs_vfs with fs_heap_strdup / fs_heap_asprintf.
By default, fs_heap_xxx is equivalent to kmm_xxx. When a specified segment is provided, fs_heap_xxx will request memory from the specified segment. This is used to separate the overall file system and kernel memory.
Impact
Replace strdup / asprintf in yaffs_vfs with fs_heap_strdup / fs_heap_asprintf
Testing
Test in sim / qemu / actual device project.
Yaffs working properly