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Commit b6aeffc5 authored by Chengguang Xu's avatar Chengguang Xu Committed by Jan Kara
Browse files

ext2: code cleanup for ext2_free_blocks() 



Call ext2_data_block_valid() for block range validity.

Signed-off-by: default avatarChengguang Xu <cgxu519@zoho.com.cn>
Link: https://lore.kernel.org/r/20190723112155.20329-2-cgxu519@zoho.com.cn


Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent e5d39597

fs/ext2/balloc.c

+1 −3
Original line number Diff line number Diff line
@@ -490,9 +490,7 @@ void ext2_free_blocks (struct inode * inode, unsigned long block, 
	struct ext2_super_block * es = sbi->s_es;

	unsigned freed = 0, group_freed;



	if (block < le32_to_cpu(es->s_first_data_block) ||

	    block + count < block ||

	    block + count > le32_to_cpu(es->s_blocks_count)) {

	if (!ext2_data_block_valid(sbi, block, count)) {

		ext2_error (sb, "ext2_free_blocks",

			    "Freeing blocks not in datazone - "

			    "block = %lu, count = %lu", block, count);