Commit 3f2be043 authored Feb 23, 2017 by Kinglong Mee Committed by Jaegeuk Kim Feb 27, 2017

f2fs: avoid m_flags overlay when allocating more data blocks



When more than one data blocks are allocated, the F2FS_MAP_UNWRITTEN/MAPPED
flags will be overlapped by F2FS_MAP_NEW at the later times.

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>

parent 6bfaf7b1

fs/f2fs/data.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -867,7 +867,7 @@ next_block:
		}
		if (err)
		goto sync_out;
		map->m_flags = F2FS_MAP_NEW;
		map->m_flags \|= F2FS_MAP_NEW;
		blkaddr = dn.data_blkaddr;
		} else {
		if (flag == F2FS_GET_BLOCK_BMAP) {

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