static void create_bad_block_inode(ext2_filsys fs, badblocks_list bb_list)
{
errcode_t retval;
ext2fs_mark_inode_bitmap(fs->inode_map, EXT2_BAD_INO);
fs->group_desc[0].bg_free_inodes_count--;
fs->super->s_free_inodes_count--;
retval = ext2fs_update_bb_inode(fs, bb_list);
if (retval) {
com_err("ext2fs_update_bb_inode", retval,
_("while setting bad block inode"));
exit(1);
}
}
void read_bad_blocks_file(e2fsck_t ctx, const char *bad_blocks_file,
int replace_bad_blocks)
{
ext2_filsys fs = ctx->fs;
errcode_t retval;
badblocks_list bb_list = 0;
FILE *f;
char buf[1024];
e2fsck_read_bitmaps(ctx);
/*
* Make sure the bad block inode is sane. If there are any
* illegal blocks, clear them.
*/
retval = ext2fs_block_iterate(fs, EXT2_BAD_INO, 0, 0,
check_bb_inode_blocks, 0);
if (retval) {
com_err("ext2fs_block_iterate", retval, "%s",
_("while sanity checking the bad blocks inode"));
goto fatal;
}
/*
* If we're appending to the bad blocks inode, read in the
* current bad blocks.
*/
if (!replace_bad_blocks) {
retval = ext2fs_read_bb_inode(fs, &bb_list);
if (retval) {
com_err("ext2fs_read_bb_inode", retval, "%s",
_("while reading the bad blocks inode"));
goto fatal;
}
}
/*
* Now read in the bad blocks from the file; if
* bad_blocks_file is null, then try to run the badblocks
* command.
*/
if (bad_blocks_file) {
f = fopen(bad_blocks_file, "r");
if (!f) {
com_err("read_bad_blocks_file", errno,
_("while trying to open %s"), bad_blocks_file);
goto fatal;
}
} else {
sprintf(buf, "badblocks -b %d -X %s%s%s %llu", fs->blocksize,
(ctx->options & E2F_OPT_PREEN) ? "" : "-s ",
(ctx->options & E2F_OPT_WRITECHECK) ? "-n " : "",
fs->device_name, ext2fs_blocks_count(fs->super)-1);
f = popen(buf, "r");
if (!f) {
com_err("read_bad_blocks_file", errno,
_("while trying popen '%s'"), buf);
goto fatal;
}
}
retval = ext2fs_read_bb_FILE(fs, f, &bb_list, invalid_block);
if (bad_blocks_file)
fclose(f);
else
pclose(f);
if (retval) {
com_err("ext2fs_read_bb_FILE", retval, "%s",
_("while reading in list of bad blocks from file"));
goto fatal;
}
/*
* Finally, update the bad blocks from the bad_block_map
*/
printf("%s: Updating bad block inode.\n", ctx->device_name);
retval = ext2fs_update_bb_inode(fs, bb_list);
if (retval) {
com_err("ext2fs_update_bb_inode", retval, "%s",
_("while updating bad block inode"));
goto fatal;
}
ext2fs_badblocks_list_free(bb_list);
return;
fatal:
ctx->flags |= E2F_FLAG_ABORT;
return;
}
void read_bad_blocks_file(e2fsck_t ctx, const char *bad_blocks_file,
int replace_bad_blocks)
{
ext2_filsys fs = ctx->fs;
errcode_t retval;
badblocks_list bb_list = 0;
FILE *f;
char buf[1024];
e2fsck_read_bitmaps(ctx);
retval = ext2fs_block_iterate(fs, EXT2_BAD_INO, 0, 0,
check_bb_inode_blocks, 0);
if (retval) {
com_err("ext2fs_block_iterate", retval,
_("while sanity checking the bad blocks inode"));
goto fatal;
}
if (!replace_bad_blocks) {
retval = ext2fs_read_bb_inode(fs, &bb_list);
if (retval) {
com_err("ext2fs_read_bb_inode", retval,
_("while reading the bad blocks inode"));
goto fatal;
}
}
if (bad_blocks_file) {
f = fopen(bad_blocks_file, "r");
if (!f) {
com_err("read_bad_blocks_file", errno,
_("while trying to open %s"), bad_blocks_file);
goto fatal;
}
} else {
sprintf(buf, "badblocks -b %d -X %s%s%s %d", fs->blocksize,
(ctx->options & E2F_OPT_PREEN) ? "" : "-s ",
(ctx->options & E2F_OPT_WRITECHECK) ? "-n " : "",
fs->device_name, fs->super->s_blocks_count-1);
f = popen(buf, "r");
if (!f) {
com_err("read_bad_blocks_file", errno,
_("while trying popen '%s'"), buf);
goto fatal;
}
}
retval = ext2fs_read_bb_FILE(fs, f, &bb_list, invalid_block);
if (bad_blocks_file)
fclose(f);
else
pclose(f);
if (retval) {
com_err("ext2fs_read_bb_FILE", retval,
_("while reading in list of bad blocks from file"));
goto fatal;
}
printf("%s: Updating bad block inode.\n", ctx->device_name);
retval = ext2fs_update_bb_inode(fs, bb_list);
if (retval) {
com_err("ext2fs_update_bb_inode", retval,
_("while updating bad block inode"));
goto fatal;
}
ext2fs_badblocks_list_free(bb_list);
return;
fatal:
ctx->flags |= E2F_FLAG_ABORT;
return;
}
