resize2fs: attempt to keep the # of inodes valid by removing the last bg

[thirdparty/e2fsprogs.git] / resize / resize2fs.c

diff --git a/resize/resize2fs.c b/resize/resize2fs.c
index daaa3d491f21e7322fb7d954b7a0112b67366f18..770d2d0622c8e2dbdb8b62741d9614c3c7f32506 100644 (file)
--- a/resize/resize2fs.c
+++ b/resize/resize2fs.c
@@ -757,6 +757,15 @@ retry:
         */
        new_inodes =(unsigned long long) fs->super->s_inodes_per_group * fs->group_desc_count;
        if (new_inodes > ~0U) {
+               new_inodes = (unsigned long long) fs->super->s_inodes_per_group * (fs->group_desc_count - 1);
+               if (new_inodes <= ~0U) {
+                       unsigned long long new_blocks =
+               ((unsigned long long) fs->super->s_blocks_per_group *
+                (fs->group_desc_count - 1)) + fs->super->s_first_data_block;
+
+                       ext2fs_blocks_count_set(fs->super, new_blocks);
+                       goto retry;
+               }
                fprintf(stderr, _("inodes (%llu) must be less than %u\n"),
                        (unsigned long long) new_inodes, ~0U);
                return EXT2_ET_TOO_MANY_INODES;