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523 commits

Author SHA1 Message Date
Andrey Borzenkov
954fe77163 cleanup: grub_cpu_to_XXX_compile_time for constants 
This tries to catch all cases where grub_cpu_to_XXX was used for constant
expressions (including sizeof).
 2014-09-22 20:47:10 +04:00
Michael Chang
54bd9a0610 Fix incorrect address reference in btrfs 
We encountered a weird random kernel initrd unpacking error on btrfs
and finally found it was caused by incorrect address reference in range
check for type GRUB_BTRFS_EXTENT_REGULAR and the entire result is
unpredictable.

This is a quick fix to make the address reference to the
grub_btrfs_extent_data structure correctly, not the pointer variable
to it.

Any suggestions to this patch is welcome.
 2014-09-08 11:33:40 +01:00
Vladimir Serbinenko
33f6ce671f * grub-core/fs/cbfs.c: Don't probe disks of unknow size. 
Fixes hang on virtualbox.
 2014-08-10 09:50:36 +02:00
Thomas Falcon
4afd0107ef btrfs: fix get_root key comparison failures due to endianness 
* grub-core/fs/btrfs.c (get_root): Convert
GRUB_BTRFS_ROOT_VOL_OBJECTID to little-endian.
 2014-03-31 15:32:30 +01:00
Vladimir Serbinenko
2e238b3708 Make grub_zlib_decompress handle incomplete chunks. 
Fixes squash4.
 2013-12-18 23:39:49 +01:00
Vladimir Serbinenko
b8765fa082 Implement better integration with Mac firmware. 2013-12-17 15:21:02 +01:00
Vladimir Serbinenko
cc6fb517de Remove practice of assigning random const pointers to device id. 
This is not required as cache code already checks driver id as well.
 2013-12-16 14:49:11 +01:00
Vladimir Serbinenko
7e47e27bd8 Add gcc_struct to all packed structures when compiling with mingw. 
Just "packed" doesn't always pack the way we expect.
 2013-12-15 14:14:30 +01:00
Vladimir Serbinenko
1a454efe89 Decrease stack usage in BtrFS. 
We have only 92K of stack and using over 4K per frame is wasteful

	* grub-core/fs/btrfs.c (grub_btrfs_lzo_decompress): Allocate on heap
	rather than stack.
 2013-11-16 16:15:26 +01:00
Vladimir Serbinenko
7b5d51d837 Decrease stack usage in JFS. 
We have only 92K of stack and using over 4K per frame is wasteful

	* grub-core/fs/jfs.c (getblk): Allocate on heap rather than on
	stack. Note: this function is recursive.
	(grub_jfs_read_inode): Read only part we care about.
 2013-11-16 16:00:42 +01:00
Colin Watson
5da5517288 * grub-core/fs/ext2.c (grub_ext2_read_block): Factor out common code for indirect block handling. 
Saves 185 bytes on compressed image.
 2013-11-14 08:13:06 +00:00
Vladimir Serbinenko
81023dbdbd * grub-core/fs/zfs/zfs.c (ZAP_LEAF_NUMCHUNKS): Use unsigned arithmetics. 2013-11-13 09:27:36 +01:00
Vladimir Serbinenko
3bbeade41d * grub-core/fs/proc.c: Allow \0 in proc files. 2013-11-12 15:57:09 +01:00
Vladimir Serbinenko
ac8cac1dac * grub-core/fs/ext2.c: Remove variable length arrays. 2013-11-12 03:04:19 +01:00
Vladimir Serbinenko
9612ebc00e Add new ports: i386-xen and x86_64-xen. This allows running GRUB in 
XEN PV environment and load kernels.
 2013-11-09 21:29:11 +01:00
Vladimir Serbinenko
8b66bb5d8d * grub-core/fs/zfs/zfscrypt.c (grub_ccm_decrypt): Return right error 
type.
	(grub_gcm_decrypt): Likewise.
	(algo_decrypt): Likewise.
	(grub_zfs_decrypt_real): Transform error type.
 2013-11-07 00:59:44 +01:00
Vladimir Serbinenko
70bb6c855e * grub-core/fs/reiserfs.c (grub_reiserfs_iterate_dir): Fix type of 
entry_type.
 2013-11-07 00:48:04 +01:00
Vladimir Serbinenko
bed78ef4e6 Revert "Attempts at ZFS options" 
It was accidently committed to wrong branch

This reverts commit 0ee5cdfe9f.
 2013-11-03 16:52:33 +01:00
Vladimir Serbinenko
0ee5cdfe9f Attempts at ZFS options 2013-11-03 16:40:32 +01:00
Vladimir Serbinenko
1397f0b520 * grub-core/fs/fshelp.c (find_file): Save ctx->next when calling 
find_file recursively for symlink.
 2013-11-02 20:29:02 +01:00
Vladimir Serbinenko
f169f65e75 * grub-core/fs/hfspluscomp.c (hfsplus_read_compressed_real): Call 
file_progress_read_hook.
	* grub-core/fs/ntfscomp.c (hfsplus_read_compressed_real): Likewise.
 2013-11-02 16:30:53 +01:00
Vladimir Serbinenko
bf0f3a8c3e * grub-core/fs/tar.c (grub_cpio_read): Add read_hook. 2013-11-01 23:33:59 +01:00
Vladimir Serbinenko
cb72aa1809 Rewrite blocklist functions in order to get progress when 
reading large extents and decrease amount of blocklist hook calls.
 2013-11-01 23:28:03 +01:00
Vladimir Serbinenko
eb03ede014 * grub-core/fs/ext2.c (grub_ext2_read_symlink): Use memcpy rather 
strncpy.
	* grub-core/fs/jfs.c (grub_jfs_lookup_symlink): Likewise.
	* grub-core/kern/misc.c (grub_strncpy): Move from here ...
	* include/grub/misc.h (grub_strncpy): ... to here. Make inline.
	* grub-core/net/net.c (grub_net_addr_to_str): Use COMPILE_TIME_ASSERT
	+ strcpy rather than strncpy.
 2013-11-01 18:44:46 +01:00
Vladimir Serbinenko
8fbe5c7df7 * grub-core/fs/zfs/zfs.c (nvpair_name): Use correct type for size. 
(check_pool_label): Likewise. Fixes overflow.
	(nvlist_find_value): Fix comparison.
 2013-11-01 18:41:52 +01:00
Vladimir Serbinenko
e54b8f536b * include/grub/misc.h (grub_strcat): Removed. All users changed to 
more appropriate functions.
 2013-11-01 16:27:37 +01:00
Vladimir Serbinenko
82591fa6e7 Make / in btrfs refer to real root, not the default volume. 
Modify mkrelpath to work even if device is mounted with subvolid option.
 2013-10-28 01:37:19 +01:00
Vladimir Serbinenko
2a8a75855c * grub-core/fs/iso9660.c: Replace strncat with memcpy. 
* include/grub/misc.h: Remove strncat.
	* grub-core/lib/posix_wrap/string.h: Likewise.
 2013-10-26 12:49:51 +02:00
Vladimir Serbinenko
fb56391ee3 * grub-core/fs/zfs/zfs.c (xor_out): Use unsigned modular arithmetics 
rather than signed one.
	(recovery): Likewise.
 2013-10-25 20:31:04 +02:00
Vladimir Serbinenko
6673d8e7b6 * grub-core/fs/ext2.c (EXT2_BLOCK_SIZE): Make unsigned. 2013-10-25 18:03:36 +02:00
Paulo Flabiano Smorigo
84a0e9699f Add progress module to display load progress of files. 
* grub-core/lib/progress.c: New file.
	* grub-core/Makefile.core.def (progress): New module.
	* grub-core/kern/file.c (grub_file_open): File name added.
	* (grub_file_read): Progress hook added.
	* grub-core/fs/cbfs.c (grub_cbfs_read): Likewise.
	* grub-core/fs/cpio_common.c (grub_cpio_read): Likewise.
	* grub-core/net/net.c (grub_net_fs_read_real): Likewise.
	* include/grub/file.h (struct grub_file): Add progress module
	* members.
	* include/grub/term.h (struct grub_term_output): Likewise.
	* grub-core/osdep/unix/emuconsole.c (grub_console_term_output):
	Terminal velocity added.
	* grub-core/osdep/windows/emuconsole.c (grub_console_term_output):
	* Likewise.
	* grub-core/term/arc/console.c (grub_console_term_output): Likewise.
	* grub-core/term/efi/console.c (grub_console_term_output): Likewise.
	* grub-core/term/gfxterm.c (grub_video_term): Likewise.
	* grub-core/term/i386/coreboot/cbmemc.c (grub_cbmemc_term_output):
	* Likewise.
	* grub-core/term/i386/pc/console.c (grub_console_term_output):
	* Likewise.
	* grub-core/term/i386/pc/vga_text.c (grub_vga_text_term): Likewise.
	* grub-core/term/ieee1275/console.c (grub_console_term_output):
	* Likewise.
	* grub-core/term/morse.c (grub_audio_term_output): Likewise.
	* grub-core/term/serial.c (grub_serial_term_output): Likewise.
	* grub-core/term/spkmodem.c (grub_spkmodem_term_output): Likewise.
	* grub-core/term/uboot/console.c (uboot_console_term_output):
	* Likewise.
 2013-10-22 16:42:20 -02:00
Vladimir 'phcoder' Serbinenko
067e6ae74d * grub-core/fs/ntfs.c (grub_ntfs_mount): Remove redundant check. 
Saves 5 bytes on compressed image.
 2013-10-21 13:14:38 +02:00
Vladimir 'phcoder' Serbinenko
64a6c791e1 * grub-core/fs/ntfs.c: Move common UTF-16 handling to a separate 
function get_utf8.

	Saves 379 bytes on compressed image.
 2013-10-21 13:04:41 +02:00
Vladimir 'phcoder' Serbinenko
979d9f521d * grub-core/fs/ntfs.c: Handle 48-bit MFT no. 2013-10-21 12:58:38 +02:00
Vladimir 'phcoder' Serbinenko
1437da5440 * grub-core/fs/ntfs.c (read_run_data): Rewrite using bitfields. 
Saves 40 bytes on compressed image.
 2013-10-21 04:05:23 +02:00
Vladimir 'phcoder' Serbinenko
d9ee2269c8 * grub-core/fs/ntfs.c (grub_ntfs_iterate_dir): Use grub_uint8_t for 
mask rather than 64-bit type.

	Saves 20 bytes on compressed image.
 2013-10-21 03:23:57 +02:00
Vladimir 'phcoder' Serbinenko
63efa602ff * grub-core/fs/ntfs.c (read_data): Move code for compressed data to ... 
* grub-core/fs/ntfscomp.c (ntfscomp): ... here.
 2013-10-21 02:48:19 +02:00
Vladimir 'phcoder' Serbinenko
2a40badf82 * grub-core/fs/ufs.c: Remove variable length arrays. 2013-10-20 23:07:50 +02:00
Vladimir 'phcoder' Serbinenko
1ba6b9b96f * grub-core/fs/ntfs.c: Add comment about fixed allocation size. 2013-10-20 18:48:06 +02:00
Vladimir 'phcoder' Serbinenko
f3e393411b * grub-core/fs/zfs.c: Remove variable length arrays. 
Reduces zfs.mod by 160 bytes (208 compressed).
 2013-10-20 18:42:40 +02:00
Vladimir 'phcoder' Serbinenko
7152393503 * grub-core/fs/zfs/zfs.c (check_pool_label): Fix memory leak. 2013-10-20 17:57:28 +02:00
Vladimir 'phcoder' Serbinenko
88ce4cd7f6 * grub-core/fs/ntfs.c: Remove variable length arrays. 
Increases ntfs.mod by 64 bytes (but decreases by 3 when
	compressed).
 2013-10-20 17:35:17 +02:00
Vladimir 'phcoder' Serbinenko
66123940c7 * grub-core/fs/hfs.c: Remove variable length arrays. 
Reduces hfs.mod by 8 bytes (52 compressed).
 2013-10-20 17:24:19 +02:00
Vladimir 'phcoder' Serbinenko
0927e5bdc8 * grub-core/fs/udf.c: Remove variable length arrays. 
Increases udf.mod by 128 bytes (but decreases by 13 compressed when
	compressed).
 2013-10-20 16:33:12 +02:00
Vladimir 'phcoder' Serbinenko
9c12ac9773 * grub-core/fs/iso9660.c: Remove variable length arrays. 
Increases iso9660.mod by 200 bytes (but decreases by 79 compressed when
	compressed).
 2013-10-20 16:21:02 +02:00
Vladimir 'phcoder' Serbinenko
97ec2d71d0 * grub-core/fs/nilfs2.c: Remove variable length arrays. 
Increases xfs.mod by 24 bytes (but decreases by 115 compressed when
	compressed).
 2013-10-20 16:17:41 +02:00
Vladimir 'phcoder' Serbinenko
156e4ea071 * grub-core/fs/xfs.c: Remove variable length arrays. 
Reduces xfs.mod by 40 bytes (43 compressed).
 2013-10-20 15:52:27 +02:00
Vladimir 'phcoder' Serbinenko
3b502c29a1 * grub-core/fs/fshelp.c: Remove variable length arrays. 
Reduces fshelp.mod by 116 bytes (23 compressed).
 2013-10-20 15:38:37 +02:00
Vladimir 'phcoder' Serbinenko
a07e6ad010 * grub-core/fs/minix.c: Remove variable length arrays. Reduces jfs.mod 
by 356 bytes (158 compressed).
 2013-10-20 13:26:37 +02:00
Vladimir 'phcoder' Serbinenko
2359bf887c * grub-core/fs/jfs.c: Remove variable length arrays. Reduces jfs.mod 
by 364 bytes (169 compressed).
 2013-10-20 13:20:12 +02:00