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Jaegeuk Kim authored
This patch fixes the fallocate bug like below. (See xfstests/255) In fallocate(fd, 0, 20480), expand_inode_data processes for (index = pg_start; index <= pg_end; index++) { f2fs_reserve_block(); ... } So, even though fallocate requests 20480, 5 blocks, f2fs allocates 6 blocks including pg_end. So, this patch adds one condition to avoid block allocation. Signed-off-by:
Jaegeuk Kim <jaegeuk@kernel.org>
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