On Thu, 21 Apr 2022 19:31:48 +0200, Lukas Czerner wrote: > It is possible to have a corrupted extent tree in such a way that a leaf > node contains zero extents in it. Currently if that happens and we try > to traverse the tree we can end up accessing wrong data, or possibly > even uninitialized memory. Make sure we don't do that. > > Additionally make sure that we have a sane number of bytes passed to > memmove() in ext2fs_extent_delete(). > > [...] Applied, thanks! [1/1] libext2fs: add sanity check to extent manipulation commit: ab51d587bb9b229b1fade1afd02e1574c1ba5c76 Best regards, -- Theodore Ts'o <tytso@xxxxxxx>