vbatts/grub
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

2009-12-10 Vladimir Serbinenko <phcoder@gmail.com>

Browse source 
Eliminate NTFS 4Gib barrier.

	* fs/ntfs.c (read_attr): Use grub_disk_addr_t and grub_size_t.
	(read_run_data): Likewise.
	(grub_ntfs_read_run_list): Likewise.
	(grub_ntfs_read_block): Likewise.
	(grub_ntfs_iterate_dir): Likewise.
	(read_mft): Likewise.
	(read_data): Likewise.
	Use COM_LOG_LEN.
	* fs/ntfscomp.c (read_block): Cast ctx->target_vcn & 0xF to unsigned
	to avoid 64-bit division
	* include/grub/ntfs.h (COM_LOG_LEN): New definition.
	(grub_ntfs_rlst): Use grub_disk_addr_t.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2009-12-10 14:45:00 +01:00
parent 71ee178adb
commit 2e59983c82
4 changed files with 47 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

2
fs/ntfscomp.c
View file

@ -209,7 +209,7 @@ read_block (struct grub_ntfs_rlst *ctx, char *buf, int num)
}
}
nn = (16 - (ctx->target_vcn & 0xF)) / cpb;
nn = (16 - (unsigned) (ctx->target_vcn & 0xF)) / cpb;
if (nn > num)
nn = num;
num -= nn;