Lncvrt/grub
1
0 Fork 0
mirror of https://git.savannah.gnu.org/git/grub.git synced 2026-10-20 22:48:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

* grub-core/disk/i386/pc/biosdisk.c (grub_biosdisk_open): Ensure

Browse Source 
at compile time that enough of scratch size is available.
This commit is contained in:
Vladimir Serbinenko committed 2013-11-22 12:00:10 +01:00
1 parent 4e42521d8c
commit ddb3efc906
2 files changed
+9
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

grub-core/disk/i386/pc/biosdisk.c
+4
View File
@@ -426,6 +426,10 @@ grub_biosdisk_open (const char *name, grub_disk_t disk)
disk->total_sectors = total_sectors;
/* Limit the max to 0x7f because of Phoenix EDD. */
disk->max_agglomerate = 0x7f >> GRUB_DISK_CACHE_BITS;
COMPILE_TIME_ASSERT ((0x7f >> GRUB_DISK_CACHE_BITS
<< (GRUB_DISK_SECTOR_BITS + GRUB_DISK_CACHE_BITS))
+ sizeof (struct grub_biosdisk_dap)
< GRUB_MEMORY_MACHINE_SCRATCH_SIZE);
disk->data = data;