提交 30c6e07a 编写于 作者: J Julia Lawall 提交者: Theodore Ts'o

ext4: fix i_flags access in ext4_da_writepages_trans_blocks()

We need to be testing the i_flags field in the ext4 specific portion
of the inode, instead of the (confusingly aliased) i_flags field in
the generic struct inode.
Signed-off-by: NJulia Lawall <julia@diku.dk>
Signed-off-by: N"Theodore Ts'o" <tytso@mit.edu>
Cc: stable@kernel.org
上级 50689696
...@@ -2789,7 +2789,7 @@ static int ext4_da_writepages_trans_blocks(struct inode *inode) ...@@ -2789,7 +2789,7 @@ static int ext4_da_writepages_trans_blocks(struct inode *inode)
* number of contiguous block. So we will limit * number of contiguous block. So we will limit
* number of contiguous block to a sane value * number of contiguous block to a sane value
*/ */
if (!(inode->i_flags & EXT4_EXTENTS_FL) && if (!(EXT4_I(inode)->i_flags & EXT4_EXTENTS_FL) &&
(max_blocks > EXT4_MAX_TRANS_DATA)) (max_blocks > EXT4_MAX_TRANS_DATA))
max_blocks = EXT4_MAX_TRANS_DATA; max_blocks = EXT4_MAX_TRANS_DATA;
......
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