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ext4: error handling fix in ext4_ext_convert_to_initialized() 

When allocated is unsigned it breaks the error handling at the end
of the function when we call:
	allocated = ext4_split_extent(...);
	if (allocated < 0)
		err = allocated;

I've made it a signed int instead of unsigned.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
This commit is contained in:
Dan Carpenter 2011-10-26 03:42:36 -04:00 committed by Theodore Ts'o
parent 665436175c
commit f85b287a01
1 changed files with 2 additions and 1 deletions
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3
fs/ext4/extents.c
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@ -2928,7 +2928,8 @@ static int ext4_ext_convert_to_initialized(handle_t *handle,
struct ext4_extent zero_ex;
struct ext4_extent *ex;
ext4_lblk_t ee_block, eof_block;
unsigned int allocated, ee_len, depth;
unsigned int ee_len, depth;
int allocated;
int err = 0;
int split_flag = 0;