On failure to allocate from grub_relocator_firmware_alloc_region() in
malloc_in_range() the function would stop enforcing the alignment, and
the following was returned:
lib/relocator.c:431: trying to allocate in 0x200000-0xffbf9fff aligned 0x200000 size 0x406000
lib/relocator.c:1197: allocated: 0x74de2000+0x406000
lib/relocator.c:1407: allocated 0x74de2000/0x74de2000
Fix this by making sure that target always contains a suitably aligned
address. After the change the return from the function is:
lib/relocator.c:431: trying to allocate in 0x200000-0xffb87fff aligned 0x200000 size 0x478000
lib/relocator.c:1204: allocated: 0x74c00000+0x478000
lib/relocator.c:1414: allocated 0x74c00000/0x74c00000
Fixes: 3a5768645c05 (First version of allocation from firmware)
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
4127ea3a9a