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* grub-core/kern/mm.c (grub_real_malloc): Use AND rather than MOD

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for alignment.
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Vladimir Serbinenko 2013-11-08 09:43:26 +01:00
parent e2a6810069
commit c6b755df45
2 changed files with 6 additions and 1 deletions
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ChangeLog
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@ -1,3 +1,8 @@
2013-11-08 Vladimir Serbinenko <phcoder@gmail.com>
* grub-core/kern/mm.c (grub_real_malloc): Use AND rather than MOD
for alignment.
2013-11-08 Vladimir Serbinenko <phcoder@gmail.com> 2013-11-08 Vladimir Serbinenko <phcoder@gmail.com>
* grub-core/lib/reed_solomon.c (grub_reed_solomon_recover): Add * grub-core/lib/reed_solomon.c (grub_reed_solomon_recover): Add

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grub-core/kern/mm.c
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@ -194,7 +194,7 @@ grub_real_malloc (grub_mm_header_t *first, grub_size_t n, grub_size_t align)
{ {
grub_off_t extra; grub_off_t extra;
extra = ((grub_addr_t) (p + 1) >> GRUB_MM_ALIGN_LOG2) % align; extra = ((grub_addr_t) (p + 1) >> GRUB_MM_ALIGN_LOG2) & (align - 1);
if (extra) if (extra)
extra = align - extra; extra = align - extra;