merge mainline into newreloc
This commit is contained in:
commit
c5c8cf354c
10 changed files with 104 additions and 41 deletions
45
ChangeLog
45
ChangeLog
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@ -1,3 +1,48 @@
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2010-08-28 Vladimir Serbinenko <phcoder@gmail.com>
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* grub-core/normal/term.c (print_more): Fix a memory leak.
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(grub_puts_terminal): Revert to dumb puts if memory allocation fails.
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(grub_xputs_normal): Likewise.
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2010-08-28 Vladimir Serbinenko <phcoder@gmail.com>
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* grub-core/script/lexer.c (grub_script_lexer_init): Don't look before
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the begining of the string
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2010-08-28 Vladimir Serbinenko <phcoder@gmail.com>
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* grub-core/script/script.c (grub_script_parse): Free parsed on
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failure.
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2010-08-28 Vladimir Serbinenko <phcoder@gmail.com>
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* grub-core/normal/completion.c (grub_normal_do_completion): Free argv
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on failure.
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2010-08-28 Vladimir Serbinenko <phcoder@gmail.com>
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* grub-core/normal/cmdline.c (grub_cmdline_get): Free cl_terms on
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return.
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2010-08-28 Vladimir Serbinenko <phcoder@gmail.com>
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* grub-core/term/gfxterm.c (grub_gfxterm_term_fini): Free the text buffer.
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(scroll_up): Fix a memory leak.
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2010-08-28 Vladimir Serbinenko <phcoder@gmail.com>
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* grub-core/fs/nilfs2.c (grub_nilfs2_load_sb): Handle grub_disk_read
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errors.
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2010-08-27 Vladimir Serbinenko <phcoder@gmail.com>
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Handle USB pendrives exposed as floppies.
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* grub-core/boot/i386/pc/boot.S: Check LBA even on what appears to be
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floppy.
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* grub-core/disk/i386/pc/biosdisk.c (grub_biosdisk_open): Likewise.
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Check for partitions on all devices.
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2010-08-25 Vladimir Serbinenko <phcoder@gmail.com>
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* grub-core/term/ieee1275/ofconsole.c (put): Correct prototype.
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@ -153,10 +153,6 @@ real_start:
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/* set %si to the disk address packet */
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movw $disk_address_packet, %si
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/* do not probe LBA if the drive is a floppy */
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testb $GRUB_BOOT_MACHINE_BIOS_HD_FLAG, %dl
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jz LOCAL(chs_mode)
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/* check if LBA is supported */
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movb $0x41, %ah
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movw $0x55aa, %bx
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@ -107,7 +107,7 @@ grub_biosdisk_open (const char *name, grub_disk_t disk)
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if (drive < 0)
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return grub_errno;
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disk->has_partitions = ((drive & 0x80) && (drive != cd_drive));
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disk->has_partitions = 1;
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disk->id = drive;
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data = (struct grub_biosdisk_data *) grub_zalloc (sizeof (*data));
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@ -123,7 +123,7 @@ grub_biosdisk_open (const char *name, grub_disk_t disk)
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/* TODO: get the correct size. */
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total_sectors = GRUB_DISK_SIZE_UNKNOWN;
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}
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else if (drive & 0x80)
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else
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{
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/* HDD */
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int version;
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@ -718,10 +718,13 @@ grub_nilfs2_load_sb (struct grub_nilfs2_data *data)
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grub_uint64_t partition_size;
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int valid[2];
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int swp = 0;
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grub_err_t err;
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/* Read first super block. */
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grub_disk_read (disk, NILFS_1ST_SUPER_BLOCK, 0,
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sizeof (struct grub_nilfs2_super_block), &data->sblock);
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err = grub_disk_read (disk, NILFS_1ST_SUPER_BLOCK, 0,
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sizeof (struct grub_nilfs2_super_block), &data->sblock);
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if (err)
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return err;
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/* Make sure if 1st super block is valid. */
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valid[0] = grub_nilfs2_valid_sb (&data->sblock);
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@ -729,17 +732,21 @@ grub_nilfs2_load_sb (struct grub_nilfs2_data *data)
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if (partition_size != GRUB_DISK_SIZE_UNKNOWN)
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{
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/* Read second super block. */
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grub_disk_read (disk, NILFS_2ND_SUPER_BLOCK (partition_size), 0,
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sizeof (struct grub_nilfs2_super_block), &sb2);
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/* Make sure if 2nd super block is valid. */
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valid[1] = grub_nilfs2_valid_sb (&sb2);
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err = grub_disk_read (disk, NILFS_2ND_SUPER_BLOCK (partition_size), 0,
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sizeof (struct grub_nilfs2_super_block), &sb2);
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if (err)
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{
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valid[1] = 0;
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grub_errno = GRUB_ERR_NONE;
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}
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else
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/* Make sure if 2nd super block is valid. */
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valid[1] = grub_nilfs2_valid_sb (&sb2);
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}
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else
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/* 2nd super block may not exist, so it's invalid. */
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valid[1] = 0;
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if (!valid[0] && !valid[1])
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return grub_error (GRUB_ERR_BAD_FS, "not a nilfs2 filesystem");
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@ -752,8 +759,7 @@ grub_nilfs2_load_sb (struct grub_nilfs2_data *data)
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grub_memcpy (&data->sblock, &sb2,
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sizeof (struct grub_nilfs2_super_block));
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grub_errno = GRUB_ERR_NONE;
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return grub_errno;
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return GRUB_ERR_NONE;
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}
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static struct grub_nilfs2_data *
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@ -585,6 +585,7 @@ grub_cmdline_get (const char *prompt)
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break;
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case '\e':
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grub_free (cl_terms);
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return 0;
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case '\b':
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@ -635,5 +636,6 @@ grub_cmdline_get (const char *prompt)
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ret = grub_ucs4_to_utf8_alloc (buf + lpos, llen - lpos + 1);
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grub_free (buf);
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grub_free (cl_terms);
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return ret;
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}
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@ -499,7 +499,10 @@ grub_normal_do_completion (char *buf, int *restore,
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fail:
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if (argc != 0)
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grub_free (argv[0]);
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{
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grub_free (argv);
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grub_free (argv[0]);
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}
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grub_free (match);
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grub_errno = GRUB_ERR_NONE;
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@ -44,6 +44,9 @@ static int grub_more;
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static int grub_normal_char_counter = 0;
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static void
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putcode_real (grub_uint32_t code, struct grub_term_output *term);
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int
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grub_normal_get_char_counter (void)
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{
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@ -94,6 +97,7 @@ print_more (void)
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FOR_ACTIVE_TERM_OUTPUTS(term)
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grub_print_spaces (term, 8);
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grub_term_restore_pos (pos);
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grub_free (pos);
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/* Scroll one lines or an entire page, depending on the key. */
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@ -204,6 +208,20 @@ grub_puts_terminal (const char *str, struct grub_term_output *term)
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grub_uint32_t *unicode_str, *unicode_last_position;
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grub_utf8_to_ucs4_alloc (str, &unicode_str,
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&unicode_last_position);
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if (!unicode_str)
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{
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for (; str; str++)
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{
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grub_uint32_t code = *str;
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if (code > 0x7f)
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code = '?';
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putcode_real (term, code);
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if (code == '\n')
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putcode_real (term, '\r');
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}
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return;
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}
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grub_print_ucs4 (unicode_str, unicode_last_position, 0, 0, term);
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grub_free (unicode_str);
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@ -760,22 +778,9 @@ grub_xputs_normal (const char *str)
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FOR_ACTIVE_TERM_OUTPUTS(term)
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{
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struct grub_unicode_glyph c =
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{
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.base = code,
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.variant = 0,
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.attributes = 0,
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.ncomb = 0,
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.combining = 0,
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.estimated_width = 1
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};
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(term->putchar) (term, &c);
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putcode_real (term, code);
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if (code == '\n')
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{
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c.base = '\r';
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(term->putchar) (term, &c);
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}
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putcode_real (term, '\r');
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}
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}
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@ -236,7 +236,7 @@ grub_script_lexer_init (struct grub_parser_param *parser, char *script,
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script = script ? : "\n";
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len = grub_strlen (script);
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if (script[len - 1] == '\n')
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if (len != 0 && script[len - 1] == '\n')
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{
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buffer = yy_scan_string (script, lexerstate->yyscanner);
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}
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@ -365,7 +365,10 @@ grub_script_parse (char *script, grub_reader_getline_t getline)
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parsestate = grub_zalloc (sizeof (*parsestate));
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if (!parsestate)
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return 0;
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{
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grub_free (parsed);
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return 0;
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}
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/* Initialize the lexer. */
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lexstate = grub_script_lexer_init (parsestate, script, getline);
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grub_script_mem_free (memfree);
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grub_script_lexer_fini (lexstate);
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grub_free (parsestate);
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grub_free (parsed);
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return 0;
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}
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@ -405,9 +405,16 @@ destroy_window (void)
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static grub_err_t
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grub_gfxterm_term_fini (struct grub_term_output *term __attribute__ ((unused)))
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{
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unsigned i;
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destroy_window ();
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grub_video_restore ();
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for (i = 0; i < virtual_screen.columns * virtual_screen.rows; i++)
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{
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grub_free (virtual_screen.text_buffer[i].code);
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virtual_screen.text_buffer[i].code = 0;
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}
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/* Clear error state. */
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grub_errno = GRUB_ERR_NONE;
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return GRUB_ERR_NONE;
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@ -793,13 +800,8 @@ scroll_up (void)
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unsigned int i;
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/* Clear first line in text buffer. */
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for (i = 0;
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i < virtual_screen.columns;
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i++)
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{
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virtual_screen.text_buffer[i].code = 0;
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clear_char (&(virtual_screen.text_buffer[i]));
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}
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for (i = 0; i < virtual_screen.columns; i++)
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grub_free (virtual_screen.text_buffer[i].code);
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/* Scroll text buffer with one line to up. */
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grub_memmove (virtual_screen.text_buffer,
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