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the simple expression has the same precision without overflow

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This commit is contained in:
Igor Sysoev 2007-11-16 18:15:04 +00:00
parent 5589bcf969
commit 499c05a87b
1 changed files with 1 additions and 4 deletions
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5
src/core/ngx_slab.c
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@ -111,10 +111,7 @@ ngx_slab_init(ngx_slab_pool_t *pool)
p += n * sizeof(ngx_slab_page_t);
/* STUB: possible overflow on 64-bit platform */
pages = (ngx_uint_t) ((uint64_t) size * ngx_pagesize
/ (ngx_pagesize + sizeof(ngx_slab_page_t))
/ ngx_pagesize);
pages = (ngx_uint_t) (size / (ngx_pagesize + sizeof(ngx_slab_page_t)));
ngx_memzero(p, pages * sizeof(ngx_slab_page_t));