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Don't access NULL in dprintf

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Vladimir 'phcoder' Serbinenko 2010-05-04 11:32:10 +02:00
parent 0cb0344d11
commit c3a4565068
1 changed files with 2 additions and 2 deletions
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4
lib/relocator.c
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@ -211,10 +211,10 @@ allocate_inreg (grub_phys_addr_t paddr, grub_size_t size,
foll = (void *) ALIGN_UP (vaddr + size, GRUB_MM_ALIGN); foll = (void *) ALIGN_UP (vaddr + size, GRUB_MM_ALIGN);
foll->magic = GRUB_MM_FREE_MAGIC; foll->magic = GRUB_MM_FREE_MAGIC;
foll->size = hb + hb->size - foll; foll->size = hb + hb->size - foll;
grub_dprintf ("relocator", "foll = %p, foll->size = %d\n", foll,
foll->size);
} }
grub_dprintf ("relocator", "foll = %p, foll->size = %d\n", foll, foll->size);
if (vaddr - (grub_addr_t) hb >= sizeof (*hb)) if (vaddr - (grub_addr_t) hb >= sizeof (*hb))
{ {
hb->size = ((vaddr - (grub_addr_t) hb) >> GRUB_MM_ALIGN_LOG2); hb->size = ((vaddr - (grub_addr_t) hb) >> GRUB_MM_ALIGN_LOG2);