]> git.ipfire.org Git - thirdparty/e2fsprogs.git/blobdiff - resize/online.c
e2fsck,resize2fs: fix gcc -Wall nits
[thirdparty/e2fsprogs.git] / resize / online.c
index 2d34640eef6023702387baf94b1bcf4ddcddaa92..9a4d828c2b292469f9500bc8f1f845198802bba2 100644 (file)
@@ -76,6 +76,13 @@ errcode_t online_resize_fs(ext2_filsys fs, const char *mtpt,
                        no_resize_ioctl = 1;
        }
 
+       if (ext2fs_has_feature_sparse_super2(fs->super) &&
+           (access("/sys/fs/ext4/features/sparse_super2", R_OK) != 0)) {
+               com_err(program_name, 0, _("kernel does not support online "
+                                          "resize with sparse_super2"));
+               exit(1);
+       }
+
        printf(_("Filesystem at %s is mounted on %s; "
                 "on-line resizing required\n"), fs->device_name, mtpt);
 
@@ -101,16 +108,14 @@ errcode_t online_resize_fs(ext2_filsys fs, const char *mtpt,
         */
        if ((access("/sys/fs/ext4/features/meta_bg_resize", R_OK) != 0) ||
            no_meta_bg_resize) {
-               if (!EXT2_HAS_COMPAT_FEATURE(fs->super,
-                                       EXT2_FEATURE_COMPAT_RESIZE_INODE) &&
+               if (!ext2fs_has_feature_resize_inode(fs->super) &&
                    (new_desc_blocks != fs->desc_blocks)) {
                        com_err(program_name, 0,
                                _("Filesystem does not support online resizing"));
                        exit(1);
                }
 
-               if (EXT2_HAS_COMPAT_FEATURE(fs->super,
-                                       EXT2_FEATURE_COMPAT_RESIZE_INODE) &&
+               if (ext2fs_has_feature_resize_inode(fs->super) &&
                    new_desc_blocks > (fs->desc_blocks +
                                       fs->super->s_reserved_gdt_blocks)) {
                        com_err(program_name, 0,
@@ -184,12 +189,16 @@ errcode_t online_resize_fs(ext2_filsys fs, const char *mtpt,
                ext2fs_blocks_count(sb);
 
        retval = ext2fs_read_bitmaps(fs);
-       if (retval)
+       if (retval) {
+               close(fd);
                return retval;
+       }
 
        retval = ext2fs_dup_handle(fs, &new_fs);
-       if (retval)
+       if (retval) {
+               close(fd);
                return retval;
+       }
 
        /* The current method of adding one block group at a time to a
         * mounted filesystem means it is impossible to accomodate the
@@ -201,10 +210,12 @@ errcode_t online_resize_fs(ext2_filsys fs, const char *mtpt,
         * the layout advantages of flex_bg in the new block groups,
         * but at least it allows on-line resizing to function.
         */
-       new_fs->super->s_feature_incompat &= ~EXT4_FEATURE_INCOMPAT_FLEX_BG;
+       ext2fs_clear_feature_flex_bg(new_fs->super);
        retval = adjust_fs_info(new_fs, fs, 0, *new_size);
-       if (retval)
+       if (retval) {
+               close(fd);
                return retval;
+       }
 
        printf(_("Performing an on-line resize of %s to %llu (%dk) blocks.\n"),
               fs->device_name, *new_size, fs->blocksize / 1024);