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D32127.diff
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D32127.diff

diff --git a/sys/kern/kern_malloc.c b/sys/kern/kern_malloc.c
--- a/sys/kern/kern_malloc.c
+++ b/sys/kern/kern_malloc.c
@@ -797,7 +797,7 @@
void *res;
size_t asize;
- KASSERT(align != 0 && powerof2(align),
+ KASSERT(powerof2(align),
("malloc_domainset_aligned: wrong align %#zx size %#zx",
align, size));
KASSERT(align <= PAGE_SIZE,
@@ -812,6 +812,8 @@
* align, since malloc zones provide alignment equal to their
* size.
*/
+ if (size == 0)
+ size = 1;
asize = size <= align ? align : 1UL << flsl(size - 1);
res = malloc_domainset(asize, mtp, ds, flags);

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