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32 lines
1.4 KiB
Diff
32 lines
1.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Daniel Axtens <dja@axtens.net>
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Date: Thu, 25 Nov 2021 02:22:47 +1100
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Subject: [PATCH] mm: grub_real_malloc(): Make small allocs comment match code
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Small allocations move the region's *first pointer. The comment
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says that this happens for allocations under 64K. The code says
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it's for allocations under 32K. Commit 45bf8b3a7549 changed the
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code intentionally: make the comment match.
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Fixes: 45bf8b3a7549 (* grub-core/kern/mm.c (grub_real_malloc): Decrease cut-off of moving the)
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Signed-off-by: Daniel Axtens <dja@axtens.net>
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Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
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(cherry picked from commit a847895a8d000bdf27ad4d4326f883a0eed769ca)
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---
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grub-core/kern/mm.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/grub-core/kern/mm.c b/grub-core/kern/mm.c
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index fb20e93acf..db7e0b2a5b 100644
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--- a/grub-core/kern/mm.c
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+++ b/grub-core/kern/mm.c
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@@ -306,7 +306,7 @@ grub_real_malloc (grub_mm_header_t *first, grub_size_t n, grub_size_t align)
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/* Mark find as a start marker for next allocation to fasten it.
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This will have side effect of fragmenting memory as small
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pieces before this will be un-used. */
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- /* So do it only for chunks under 64K. */
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+ /* So do it only for chunks under 32K. */
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if (n < (0x8000 >> GRUB_MM_ALIGN_LOG2)
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|| *first == cur)
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*first = prev;
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