On Tue, Dec 10, 2013 at 05:22:26PM -0800, Darrick J. Wong wrote: > On a filesystem with 1K blocks and meta_bg enabled, opening a > filesystem with automatic superblock detection tries to compensate for > the fact that the superblock lives in block 1. However, the method by > which this is done is later misinterpreted to mean "read the backup > group descriptors", which is not what we want in this case. > > Therefore, in ext2fs_open3() separate the 'group zero' adjustment into > its own variable so that we don't get fed backup group descriptors > when we try to load meta_bg group descriptors. > > Furthermore, enhance ext2fs_descriptor_block_loc2() to perform its own > group zero correction. The other caller of this function neglects to > do any group-zero correction of their own, so this fixes them too. > > Signed-off-by: Darrick J. Wong <darrick.wong@xxxxxxxxxx> Thanks, applied to the maint branch. - 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
