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https://abf.rosa.ru/djam/glibc40.git
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22 lines
875 B
Diff
22 lines
875 B
Diff
--- glibc-2.24/malloc/malloc.c~ 2016-08-27 04:16:33.000000000 +0000
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+++ glibc-2.24/malloc/malloc.c 2016-11-13 22:53:14.772986778 +0000
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@@ -4568,7 +4568,7 @@
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content. */
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memset (paligned_mem, 0x89, size & ~psm1);
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#endif
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- __madvise (paligned_mem, size & ~psm1, MADV_DONTNEED);
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+ __madvise (paligned_mem, size & ~psm1, MADV_FREE);
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result = 1;
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}
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--- glibc-2.24/malloc/arena.c~ 2016-08-02 02:01:36.000000000 +0000
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+++ glibc-2.24/malloc/arena.c 2016-11-13 22:52:52.889299846 +0000
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@@ -524,7 +524,7 @@
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h->mprotect_size = new_size;
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}
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else
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- __madvise ((char *) h + new_size, diff, MADV_DONTNEED);
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+ __madvise ((char *) h + new_size, diff, MADV_FREE);
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/*fprintf(stderr, "shrink %p %08lx\n", h, new_size);*/
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h->size = new_size;
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