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* miscfuncs.cc (check_invalid_virtual_addr): Assure the last page

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in the range is always tested.  Add appropriate const.
	* mmap.cc (mmap_record::aloc_fh): Remove unused static path_conf object.
This commit is contained in:
Corinna Vinschen
2004-02-26 11:32:20 +00:00
parent ca713cfab3
commit 4e23c18123
3 changed files with 9 additions and 3 deletions
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6
winsup/cygwin/ChangeLog
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@@ -1,3 +1,9 @@
2004-02-26 Brian Ford <ford@vss.fsi.com>
* miscfuncs.cc (check_invalid_virtual_addr): Assure the last page
in the range is always tested. Add appropriate const.
* mmap.cc (mmap_record::aloc_fh): Remove unused static path_conf object.
2004-02-25 Christopher Faylor <cgf@redhat.com> 2004-02-25 Christopher Faylor <cgf@redhat.com>
* exceptions.cc (setup_handler): Signal event for any sigwaitinfo if it * exceptions.cc (setup_handler): Signal event for any sigwaitinfo if it

5
winsup/cygwin/miscfuncs.cc
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@@ -218,9 +218,10 @@ int __stdcall
check_invalid_virtual_addr (const void *s, unsigned sz) check_invalid_virtual_addr (const void *s, unsigned sz)
{ {
MEMORY_BASIC_INFORMATION mbuf; MEMORY_BASIC_INFORMATION mbuf;
void *end; const void *end;
for (end = (char *) s + sz; s < end; s = (char *) s + mbuf.RegionSize) for (end = (char *) s + sz; s < end;
s = (char *) mbuf.BaseAddress + mbuf.RegionSize)
if (!VirtualQuery (s, &mbuf, sizeof mbuf)) if (!VirtualQuery (s, &mbuf, sizeof mbuf))
return EINVAL; return EINVAL;
return 0; return 0;

1
winsup/cygwin/mmap.cc
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@@ -295,7 +295,6 @@ mmap_record::alloc_fh ()
return &fh_paging_file; return &fh_paging_file;
} }
static path_conv pc; // should be thread safe - CGF
/* The file descriptor could have been closed or, even /* The file descriptor could have been closed or, even
worse, could have been reused for another file before worse, could have been reused for another file before
the call to fork(). This requires creating a fhandler the call to fork(). This requires creating a fhandler