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H A D | node.c | 87905682 Mon Jul 17 20:48:12 CDT 2017 Yunlei He <heyunlei@huawei.com> f2fs: alloc new nids for xattr block in recovery
recovery file A: recovery file B: -get_dnode_of_data -alloc_nid -recover_xattr_data -set_node_addr(sbi, &ni, NEW_ADDR, false); --->bug_on for nid has been used by file A
In recovery process, new allocated node blocks may "reuse" xattr block nids, this patch alloc new nids for xattr blocks in recovery process to avoid this problem.
Signed-off-by: Yunlei He <heyunlei@huawei.com> Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> 87905682 Mon Jul 17 20:48:12 CDT 2017 Yunlei He <heyunlei@huawei.com> f2fs: alloc new nids for xattr block in recovery recovery file A: recovery file B: -get_dnode_of_data -alloc_nid -recover_xattr_data -set_node_addr(sbi, &ni, NEW_ADDR, false); --->bug_on for nid has been used by file A In recovery process, new allocated node blocks may "reuse" xattr block nids, this patch alloc new nids for xattr blocks in recovery process to avoid this problem. Signed-off-by: Yunlei He <heyunlei@huawei.com> Reviewed-by: Chao Yu <yuchao0@huawei.com> Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
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