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@ -1,4 +1,4 @@ |
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/* $OpenBSD: malloc.c,v 1.146 2012/07/09 08:39:24 deraadt Exp $ */ |
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/* $OpenBSD: malloc.c,v 1.147 2012/09/13 10:45:41 pirofti Exp $ */ |
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/* |
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* Copyright (c) 2008 Otto Moerbeek <otto@drijf.net> |
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* |
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@ -1429,7 +1429,7 @@ mapalign(struct dir_info *d, size_t alignment, size_t sz, int zero_fill) |
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{ |
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void *p, *q; |
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if (alignment < MALLOC_PAGESIZE || alignment & (alignment - 1) != 0) { |
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if (alignment < MALLOC_PAGESIZE || ((alignment - 1) & alignment) != 0) { |
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wrterror("mapalign bad alignment", NULL); |
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return MAP_FAILED; |
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} |
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