From: Roel Kluin <12o3l@tiscali.nl> Date: Wed, 30 Apr 2008 02:01:18 +0000 (-0400) Subject: ext4: fix test ext_generic_write_end() copied return value X-Git-Tag: v3.12-rc1~21220^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=f8a87d89304c1eea8e4a8dc02d134f57590913c6;p=kernel%2Fkernel-generic.git ext4: fix test ext_generic_write_end() copied return value '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 Signed-off-by: "Theodore Ts'o" --- diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 0c94db4..8d97077 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -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)