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Commit cbb4ee83 authored by Wang Sheng-Hui's avatar Wang Sheng-Hui Committed by Theodore Ts'o
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ext4: remove redundant offset check in mext_check_arguments() 



In the check code above, if orig_start != donor_start, we would
return -EINVAL. So here, orig_start should be equal with donor_start.
Remove the redundant check here.

Signed-off-by: default avatarWang Sheng-Hui <shhuiw@gmail.com>
Signed-off-by: default avatar"Theodore Ts'o" <tytso@mit.edu>
parent c25f9bc6

fs/ext4/move_extent.c

+0 −1
Original line number Diff line number Diff line
@@ -1134,7 +1134,6 @@ mext_check_arguments(struct inode *orig_inode, 
	}



	if ((orig_start >= EXT_MAX_BLOCKS) ||

	    (donor_start >= EXT_MAX_BLOCKS) ||

	    (*len > EXT_MAX_BLOCKS) ||

	    (orig_start + *len >= EXT_MAX_BLOCKS))  {

		ext4_debug("ext4 move extent: Can't handle over [%u] blocks "