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ext4: Fix coding style in fs/ext4/move_extent.c

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Making sure ee_block is initialized to zero to prevent gcc from
kvetching.  It's harmless (although it's not obvious that it's
harmless) from code inspection:

fs/ext4/move_extent.c:478: warning: 'start_ext.ee_block' may be used
uninitialized in this function

Thanks to Stefan Richter for first bringing this to the attention of
linux-ext4@vger.kernel.org.

Signed-off-by: LiuQi <lingjiujianke@gmail.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Cc: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Steven Liu 2010-05-11 00:00:00 -04:00 committed by Theodore Ts'o
parent 0671e70465
commit c26d0bad3d
1 changed files with 1 additions and 0 deletions
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1
fs/ext4/move_extent.c
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@ -482,6 +482,7 @@ mext_leaf_block(handle_t *handle, struct inode *orig_inode,
int depth = ext_depth(orig_inode);
int ret;
start_ext.ee_block = end_ext.ee_block = 0;
o_start = o_end = oext = orig_path[depth].p_ext;
oext_alen = ext4_ext_get_actual_len(oext);
start_ext.ee_len = end_ext.ee_len = 0;