ext4: actually request zeroing of inode table after grow

It is never possible, that number of block groups decreases, since only online grow is supported. But after a growing occured, we have to zero inode tables for just created new block groups. Fixes: 19c5246 ("ext4: add new online resize interface") Signed-off-by: Kirill Tkhai <[email protected]> Signed-off-by: Theodore Ts'o <[email protected]> Reviewed-by: Jan Kara <[email protected]> Cc: [email protected]
niw · Apr 25, 2019 · 310a997 · 310a997
1 parent 4b99faa
commit 310a997
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
@@ -978,7 +978,7 @@ long ext4_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
 		if (err == 0)
 			err = err2;
 		mnt_drop_write_file(filp);
-		if (!err && (o_group > EXT4_SB(sb)->s_groups_count) &&
+		if (!err && (o_group < EXT4_SB(sb)->s_groups_count) &&
 		    ext4_has_group_desc_csum(sb) &&
 		    test_opt(sb, INIT_INODE_TABLE))
 			err = ext4_register_li_request(sb, o_group);