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H A D | relocation.c | a9995eec Fri May 31 12:04:36 CDT 2013 Josef Bacik <jbacik@fusionio.com> Btrfs: init relocate extent_io_tree with a mapping
Dave reported a NULL pointer deref. This is caused because he thought he'd be smart and add sanity checks to the extent_io bit operations, but he didn't expect a tree to have a NULL mapping. To fix this we just need to init the relocation's processed_blocks with the btree_inode->i_mapping. Thanks,
Reported-by: David Sterba <dsterba@suse.cz> Signed-off-by: Josef Bacik <jbacik@fusionio.com> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
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