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f2fs: fix to wait all atomic written pages writeback 

This patch fixes the incorrect range (0, LONG_MAX) which is used
in ranged fsync. If we use LONG_MAX as the parameter for indicating
the end of file we want to synchronize, in 32-bits architecture
machine, these datas after 4GB offset may not be persisted in
storage after ->fsync returned.

Here, we alter LONG_MAX to LLONG_MAX to fix this issue.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Chao Yu 2015-07-17 18:05:21 +08:00 committed by Jaegeuk Kim
parent 6a2905443c
commit a5f64b6aa6
1 changed files with 1 additions and 1 deletions
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fs/f2fs/file.c
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@ -1357,7 +1357,7 @@ static int f2fs_ioc_commit_atomic_write(struct file *filp)
commit_inmem_pages(inode, false); commit_inmem_pages(inode, false);
} }
ret = f2fs_sync_file(filp, 0, LONG_MAX, 0); ret = f2fs_sync_file(filp, 0, LLONG_MAX, 0);
mnt_drop_write_file(filp); mnt_drop_write_file(filp);
return ret; return ret;
} }