On Wed, May 25, 2011 at 10:02:37AM +0800, Yongqiang Yang wrote: > path[i]p_idx is mutated to EXT_MAX_INDEX(path[i].p_hdr) + 1, it is > meaningless. ext4_ext_split() is used only by > ext4_ext_create_new_leaf() which drops the path after ext4_ext_split() > returns, so the path[i].p_idx is no longer used. > > I had tested the patch with fsx. I am not sure if this test is > enough. If you want more tests, I can do it. OK, thanks for the explanation. Sometimes testing doesn't find problems, so I try to understand the patch and make sure it is sane. I noticed that your path[i].p_ext and path[i].p_idx were no longer being updated with your patch; I was able to convince myself that p_ext didn't matter, but I wasn't entirely sure about p_idx, so that's why I asked you. I've added it to the ext4 dev tree. - Ted -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html