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ext4: fix test ext_generic_write_end() copied return value

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'copied' is unsigned, whereas 'ret2' is not. The test (copied < 0) fails

Signed-off-by: Roel Kluin <12o3l@tiscali.nl>
Signed-off-by: Mingming Cao <cmm@us.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Roel Kluin 2008-04-29 22:01:18 -04:00 • committed by Theodore Ts'o
parent 7c2f3d6f89
commit f8a87d8930
1 changed files with 8 additions and 6 deletions
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14
fs/ext4/inode.c
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@ -1311,10 +1311,11 @@ static int ext4_ordered_write_end(struct file *file,
new_i_size = pos + copied;
if (new_i_size > EXT4_I(inode)->i_disksize)
EXT4_I(inode)->i_disksize = new_i_size;
copied = ext4_generic_write_end(file, mapping, pos, len, copied,
ret2 = ext4_generic_write_end(file, mapping, pos, len, copied,
page, fsdata);
if (copied < 0)
ret = copied;
copied = ret2;
if (ret2 < 0)
ret = ret2;
}
ret2 = ext4_journal_stop(handle);
if (!ret)
@ -1339,10 +1340,11 @@ static int ext4_writeback_write_end(struct file *file,
if (new_i_size > EXT4_I(inode)->i_disksize)
EXT4_I(inode)->i_disksize = new_i_size;
copied = ext4_generic_write_end(file, mapping, pos, len, copied,
ret2 = ext4_generic_write_end(file, mapping, pos, len, copied,
page, fsdata);
if (copied < 0)
ret = copied;
copied = ret2;
if (ret2 < 0)
ret = ret2;
ret2 = ext4_journal_stop(handle);
if (!ret)