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crt_malloc: use uintptr_t instead of long for arithmetic on addresses

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and avoid unneeded casts

Reviewed by:	arichardson (previous version)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D32474
This commit is contained in:
Konstantin Belousov 2021-10-13 00:39:07 +03:00
parent d1b6fef075
commit 0b72d2965d
1 changed files with 3 additions and 3 deletions
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6
libexec/rtld-elf/rtld_malloc.c
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@ -259,7 +259,7 @@ morepages(int n)
int offset;
if (pagepool_end - pagepool_start > pagesz) {
addr = (caddr_t)roundup2((long)pagepool_start, pagesz);
addr = roundup2(pagepool_start, pagesz);
if (munmap(addr, pagepool_end - addr) != 0) {
#ifdef IN_RTLD
rtld_fdprintf(STDERR_FILENO, _BASENAME_RTLD ": "
@ -269,8 +269,8 @@ morepages(int n)
}
}
offset = (long)pagepool_start - rounddown2((long)pagepool_start,
pagesz);
offset = (uintptr_t)pagepool_start - rounddown2(
(uintptr_t)pagepool_start, pagesz);
pagepool_start = mmap(0, n * pagesz, PROT_READ | PROT_WRITE,
MAP_ANON | MAP_PRIVATE, -1, 0);