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* nscd/grpcache.c (cache_addgr): Use correct maximum for group ID

Browse Source 
length.  Patch by Ivan Gyurdiev <ivg2@cornell.edu>.

	* debug/confstr_chk.c: New file.
	* debug/getdomainname_chk.c: New file.
	* debug/getgroups_chk.c: New file.
	* debug/gethostname_chk.c: New file.
	* debug/getlogin_r_chk.c: New file.
	* debug/ttyname_r_chk.c: New file.
	* posix/bits/unistd.h: Add definitions for new debug versions.
	* debug/tst-chk1.c: Add tests for new functions.
	* debug/Versions: Export new functions.
	* debug/Makefile (routines): Add new files.

	* stdlib/bits/stdlib.h: Fix typo.

	* manual/Makefile (libc/index.html): Depend on dir-add.texi.
This commit is contained in:
Ulrich Drepper
2005-07-18 21:07:28 +00:00
parent 0396de518e
commit 9f3731cf7f
12 changed files with 366 additions and 2 deletions
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98
posix/bits/unistd.h
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@@ -128,3 +128,101 @@ __NTH (getwd (char *__buf))
return __getwd_alias (__buf);
}
#endif
extern size_t __confstr_chk (int __name, char *__buf, size_t __len,
size_t __buflen) __THROW;
extern size_t __REDIRECT_NTH (__confstr_alias, (int __name, char *__buf,
size_t __len), confstr);
extern __always_inline size_t
confstr (int __name, char *__buf, size_t __len)
{
if (__bos (__buf) != (size_t) -1
&& (!__builtin_constant_p (__len) || __bos (__buf) < __len))
return __confstr_chk (__name, __buf, __len, __bos (__buf));
return __confstr_alias (__name, __buf, __len);
}
extern int __getgroups_chk (int __size, __gid_t __list[], size_t listlen)
__THROW __wur;
extern int __REDIRECT_NTH (__getgroups_alias, (int __size, __gid_t __list[]),
getgroups) __wur;
extern __always_inline int
getgroups (int __size, __gid_t __list[])
{
if (__bos (__list) != (size_t) -1
&& (!__builtin_constant_p (__size)
|| __size * sizeof (__gid_t) > __bos (__list)))
return __getgroups_chk (__size, __list, __bos (__list));
return __getgroups_alias (__size, __list);
}
extern int __ttyname_r_chk (int __fd, char *__buf, size_t __buflen,
size_t __nreal) __THROW __nonnull ((2));
extern int __REDIRECT_NTH (__ttyname_r_alias, (int __fd, char *__buf,
size_t __buflen), ttyname_r)
__nonnull ((2));
extern __always_inline int
ttyname_r (int __fd, char *__buf, size_t __buflen)
{
if (__bos (__buf) != (size_t) -1
&& (!__builtin_constant_p (__buflen) || __buflen > __bos (__buf)))
return __ttyname_r_chk (__fd, __buf, __buflen, __bos (__buf));
return __ttyname_r_alias (__fd, __buf, __buflen);
}
#if defined __USE_REENTRANT || defined __USE_UNIX98
extern int __getlogin_r_chk (char *__buf, size_t __buflen, size_t __nreal)
__nonnull ((1));
extern int __REDIRECT (__getlogin_r_alias, (char *__buf, size_t __buflen),
getlogin_r) __nonnull ((1));
extern __always_inline int
getlogin_r (char *__buf, size_t __buflen)
{
if (__bos (__buf) != (size_t) -1
&& (!__builtin_constant_p (__buflen) || __buflen > __bos (__buf)))
return __getlogin_r_chk (__buf, __buflen, __bos (__buf));
return __getlogin_r_alias (__buf, __buflen);
}
#endif
#if defined __USE_BSD || defined __USE_UNIX98
extern int __gethostname_chk (char *__buf, size_t __buflen, size_t __nreal)
__THROW __nonnull ((1));
extern int __REDIRECT_NTH (__gethostname_alias, (char *__buf, size_t __buflen),
gethostname) __nonnull ((1));
extern __always_inline int
gethostname (char *__buf, size_t __buflen)
{
if (__bos (__buf) != (size_t) -1
&& (!__builtin_constant_p (__buflen) || __buflen > __bos (__buf)))
return __gethostname_chk (__buf, __buflen, __bos (__buf));
return __gethostname_alias (__buf, __buflen);
}
#endif
#if defined __USE_BSD || (defined __USE_XOPEN && !defined __USE_UNIX98)
extern int __getdomainname_chk (char *__buf, size_t __buflen, size_t __nreal)
__THROW __nonnull ((1)) __wur;
extern int __REDIRECT_NTH (__getdomainname_alias, (char *__buf,
size_t __buflen),
getdomainname) __nonnull ((1)) __wur;
extern __always_inline int
getdomainname (char *__buf, size_t __buflen)
{
if (__bos (__buf) != (size_t) -1
&& (!__builtin_constant_p (__buflen) || __buflen > __bos (__buf)))
return __getdomainname_chk (__buf, __buflen, __bos (__buf));
return __getdomainname_alias (__buf, __buflen);
}
#endif