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sync recallocarary.c 

original commit from claudio@:

 Type-cast getpagesize() from int to size_t for the comparison with d.
 getpagesize() will only return positive numbers (there is no negative
 page size system) and it can not fail.
 Should fix some compiler warnings seen in -portable projects.
 OK otto@
This commit is contained in:
Omar Polo 2022-03-19 14:52:11 +00:00
parent e5d82d9472
commit c7949fd545
1 changed files with 2 additions and 1 deletions
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3
compat/recallocarray.c
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@ -1,3 +1,4 @@
/* $OpenBSD: recallocarray.c,v 1.2 2021/03/18 11:16:58 claudio Exp $ */
/*
* Copyright (c) 2008, 2017 Otto Moerbeek <otto@drijf.net>
*
@ -66,7 +67,7 @@ recallocarray(void *ptr, size_t oldnmemb, size_t newnmemb, size_t size)
if (newsize <= oldsize) {
size_t d = oldsize - newsize;
if (d < oldsize / 2 && d < getpagesize()) {
if (d < oldsize / 2 && d < (size_t)getpagesize()) {
memset((char *)ptr + newsize, 0, d);
return ptr;
}