lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-07-28 00:21:52 +03:00
Code Activity

Update.

Browse Source 
1997-05-29 12:48  Ulrich Drepper  <drepper@cygnus.com>

	* io/ftw.c: Complete rewrite.  Add implementation of `nftw'.
	* io/ftw.h: Update for new implementation and XPG4.2.

	* login/Makefile: Update for UTMP daemon implementation.

	Update resolver code to bind-4.9.6-T1A.
	* resolv/Banner: Update.
	* nss/digits_dots.c: Adapt text address matching to T1A.
	* nss/nss_files/files-hosts.c: Always use inet_pton.
	* resolv/base64.c (b64_pton): Follow T1A but don't use this code since
	it would lead to warnings.
	* resolv/gethnamaddr.c (getanswer): Test host name for maximal length
	at several places.
	* resolv/inet_net_pton.c (inet_net_pton_ipv4): Correct typo in comment.
	* resolv/res_comp.c (dn_expand): Check for overflow.
	(dn_comp): Likewise.
	* resolv/res_debug.c (precsize_aton): Better implementation.
	* resolv/res_init.c (res_init): Make `buf' of size MAXDNAME.
	* resolv/res_send.c (res_send): Check for overflow in descriptor set.
	* resolv/nss_dns/dns-host.c (getanswer_r): Test host name for maximal
	length at several places.

1997-05-29 12:51  Mark Kettenis  <kettenis@phys.uva.nl>

	* login/utmp-private.h (struct utfuncs): Add one more parameter
	to updwtmp function.
	Declare all three function jump tables.
	* login/utmp.h: Declare __utmpname.
	* login/getutent_r.c: Remove db backend and provide support for
	utmpd backend.
	* login/login.c: Use `updwtmp' function insteead of writing the
	record ourself.
	* login/logwtmp.c: Move `updwtmp' function to...
	* login/updwtmp.c: ...here.  New file.
	* login/utmp_db.h: Removed.
	* login/utmp_file.c: Add updwtmp function to write to file.
	* login/utmp_daemon.c: New file.  Daemon backend.
	* login/utmpname.c: New file.  Implementation of utmpname function.
	* login/utmpdump.c: New file.  Tool to dump utmp-like files.
	* login/utmpd/connection.c: New file.
	* login/utmpd/database.c: New file.
	* login/utmpd/error.c: New file.
	* login/utmpd/request.c: New file.
	* login/utmpd/utmpd-private.h: New file.
	* login/utmpd/utmpd.c: New file.
	* login/utmpd/utmpd.h: New file.
	* login/utmpd/xtmp.c: New file.
	* login/utmpd/xtmp.h: New file.

1997-05-29 12:28  Jim Meyering  <meyering@eng.ascend.com>

	* time/strftime.c: Correct/normalize indentation in cpp directives.

1997-05-28 20:43  Philip Blundell  <pjb27@cam.ac.uk>

	* nis/nis_error.c: Include <string.h> to fix warning.
	* nis/nis_print.c: Likewise.
	* nis/nss_nisplus/nisplus-hosts.c: Arg 3 of map_v4v6_hostent
	is int* not size_t*.

1997-05-28 21:56  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* math/cmathcalls.h: Correct typo in comment.

	* inet/netinet/icmp6.h: Include <netinet/in.h> for in6_addr.

	* sysdeps/unix/sysv/linux/netinet/ip_fw.h: Include <net/if.h> for
	IFNAMSIZ.

	* sysdeps/unix/sysv/linux/net/ppp_defs.h: Include <time.h> for
	time_t.

	* login/pty.h: Include <ioctl-types.h> for definition of struct
	winsize.

	* misc/regexp.h (compile): Correct typo.

	* argp/argp.h: Put extern before __const in defintion of
	argp_program_bug_address.

1997-05-29 00:20  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/wordsize-32/inttypes.h: Correct names of unsigned fast
	and least types.  Correct names of ?INT_FAST*_{MIN,MAX} macros.
	* sysdeps/wordsize-64/inttypes.h: Likewise.
	Reported by Andreas Jaeger <aj@arthur.rhein-neckar.de>.

1997-05-28 22:51  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/Makefile (make-ioctls-CFLAGS): Use generic
	ttydefaults.h file instead of non-existing version in termios/sys.
	Reported by Zack Weinberg <zack@rabi.phys.columbia.edu>.

	* time/strptime.c (strptime_internal, case 'Y'): Restrict year
	number to four digits and to representable range for 4 byte time_t
	values.
	Patch by H.J. Lu <hjl@lucon.org>.

1997-05-28 18:19  Philip Blundell  <pjb27@cam.ac.uk>

	* posix/execl.c: Include <alloca.h> to avoid warning.

1997-05-27 18:19  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* math/libm-test.c: Implement testing of inlined functions, make
	output nicer, update comments.

	* math/test-idouble.c: New file.  Frontend for double tests of
	inlined functions.
	* math/test-ildoubl.c: New file.  Frontend for long double tests of
	inlined functions.
	* math/test-ifloat.c: New file.  Frontend for float tests of
	inlined functions.

	* math/test-longdouble.c: Rename to...
	* math/test-ldouble.c: ...this.

	* math/Makefile: Add rules for new test programs, change rules for
	renaming of longdouble test.

1997-05-20 15:50  H.J. Lu  <hjl@gnu.ai.mit.edu>

	* sunrpc/rpc/svc.h (__dispatch_fn_t): New.
	(svc_register): Use __dispatch_fn_t in prototype.

1997-05-28 17:02  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/bzero.c (bzero): Fix typo.
	Patch by Witek Wnuk <spider@pest.waw.ids.edu.pl>.

1997-05-27 12:00  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* sysdeps/generic/vtimes.c: Use ISO C declaration style.

	* sysdeps/unix/bsd/ualarm.c: Include <unistd.h> for prototype.

	* sysdeps/generic/memccpy.c: Include <string.h> for prototype.

	* signal/tst-signal.c (handler): Correct function declaration to
	avoid warning.
	* stdlib/testsort.c (compare): Likewise.
	* string/tester.c: Likewise.

1997-05-27 14:16  Miles Bader  <miles@gnu.ai.mit.edu>

	* argp-help.c (argp_args_usage): Supply correct argp to filter_doc.

1997-05-27 17:51  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* db/hash/extern.h, db/hash/hash.c, db/hash/hash.h,
	db/hash/hash_log2.c: Rename __log2 to __hash_log2 to avoid clash
	with libm.

1997-05-27 14:47  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/fpu/e_atan2.c: Fix missing negate.  Use __m81_test
	instead of explicit comparisons.

1997-05-26 18:36  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* inet/netinet/icmp6.h: Remove use of <asm/bitops.h> which has no
	place in a generic header and is no user include file.
This commit is contained in:
Ulrich Drepper
1997-05-29 12:06:58 +00:00
parent 06bdbaa0a6
commit 76b87c039b
72 changed files with 4290 additions and 704 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
resolv/Banner
View File

@ -1 +1 @@
BIND-4.9.5-P1
BIND-4.9.6-T1A

10
resolv/base64.c
View File

@ -281,7 +281,12 @@ b64_pton(src, target, targsize)
case 2: /* Valid, means one byte of info */
/* Skip any number of spaces. */
#ifdef _LIBC
/* To avoid warnings. */
for ( ; ch != '\0'; ch = *src++)
#else
for (NULL; ch != '\0'; ch = *src++)
#endif
if (!isspace(ch))
break;
/* Make sure there is another trailing = sign. */
@ -296,7 +301,12 @@ b64_pton(src, target, targsize)
* We know this char is an =. Is there anything but
* whitespace after it?
*/
#ifdef _LIBC
/* To avoid warnings. */
for ( ; ch != '\0'; ch = *src++)
#else
for (NULL; ch != '\0'; ch = *src++)
#endif
if (!isspace(ch))
return (-1);

44
resolv/gethnamaddr.c
View File

@ -212,6 +212,10 @@ getanswer(answer, anslen, qname, qtype)
* (i.e., with the succeeding search-domain tacked on).
*/
n = strlen(bp) + 1; /* for the \0 */
if (n >= MAXHOSTNAMELEN) {
__set_h_errno (NO_RECOVERY);
return (NULL);
}
host.h_name = bp;
bp += n;
buflen -= n;
@ -256,11 +260,15 @@ getanswer(answer, anslen, qname, qtype)
/* Store alias. */
*ap++ = bp;
n = strlen(bp) + 1; /* for the \0 */
if (n >= MAXHOSTNAMELEN) {
had_error++;
continue;
}
bp += n;
buflen -= n;
/* Get canonical name. */
n = strlen(tbuf) + 1; /* for the \0 */
if (n > buflen) {
if (n > buflen || n >= MAXHOSTNAMELEN) {
had_error++;
continue;
}
@ -272,14 +280,14 @@ getanswer(answer, anslen, qname, qtype)
}
if (qtype == T_PTR && type == T_CNAME) {
n = dn_expand(answer->buf, eom, cp, tbuf, sizeof tbuf);
if ((n < 0) || !res_hnok(tbuf)) {
if (n < 0 || !res_hnok(tbuf)) {
had_error++;
continue;
}
cp += n;
/* Get canonical name. */
n = strlen(tbuf) + 1; /* for the \0 */
if (n > buflen) {
if (n > buflen || n >= MAXHOSTNAMELEN) {
had_error++;
continue;
}
@ -320,6 +328,10 @@ getanswer(answer, anslen, qname, qtype)
n = -1;
if (n != -1) {
n = strlen(bp) + 1; /* for the \0 */
if (n >= MAXHOSTNAMELEN) {
had_error++;
break;
}
bp += n;
buflen -= n;
}
@ -328,6 +340,10 @@ getanswer(answer, anslen, qname, qtype)
host.h_name = bp;
if (_res.options & RES_USE_INET6) {
n = strlen(bp) + 1; /* for the \0 */
if (n >= MAXHOSTNAMELEN) {
had_error++;
break;
}
bp += n;
buflen -= n;
map_v4v6_hostent(&host, &bp, &buflen);
@ -395,8 +411,8 @@ getanswer(answer, anslen, qname, qtype)
# endif /*RESOLVSORT*/
if (!host.h_name) {
n = strlen(qname) + 1; /* for the \0 */
if (n > buflen)
goto try_again;
if (n > buflen || n >= MAXHOSTNAMELEN)
goto no_recovery;
strcpy(bp, qname);
host.h_name = bp;
bp += n;
@ -407,8 +423,8 @@ getanswer(answer, anslen, qname, qtype)
__set_h_errno (NETDB_SUCCESS);
return (&host);
}
try_again:
__set_h_errno (TRY_AGAIN);
no_recovery:
__set_h_errno (NO_RECOVERY);
return (NULL);
}
@ -508,13 +524,12 @@ gethostbyname2(name, af)
if (!isdigit(*cp) && *cp != '.')
break;
}
if (isxdigit(name[0]) || name[0] == ':')
if ((isxdigit(name[0]) && strchr(name, ':') != NULL) ||
name[0] == ':')
for (cp = name;; ++cp) {
if (!*cp) {
if (*--cp == '.')
break;
if (!strchr(name, ':'))
break;
/*
* All-IPv6-legal, no dot at the end.
* Fake up a hostent as if we'd actually
@ -719,8 +734,7 @@ _gethtent()
if (!(cp = strpbrk(p, " \t")))
goto again;
*cp++ = '\0';
if ((_res.options & RES_USE_INET6) &&
inet_pton(AF_INET6, p, host_addr) > 0) {
if (inet_pton(AF_INET6, p, host_addr) > 0) {
af = AF_INET6;
len = IN6ADDRSZ;
} else if (inet_pton(AF_INET, p, host_addr) > 0) {
@ -757,12 +771,6 @@ _gethtent()
*cp++ = '\0';
}
*q = NULL;
if (_res.options & RES_USE_INET6) {
char *bp = hostbuf;
int buflen = sizeof hostbuf;
map_v4v6_hostent(&host, &bp, &buflen);
}
__set_h_errno (NETDB_SUCCESS);
return (&host);
}

2
resolv/inet_net_pton.c
View File

@ -166,7 +166,7 @@ inet_net_pton_ipv4(src, dst, size)
goto emsgsize;
}
/* Fiery death and destruction unless we prefetched EOS. */
/* Firey death and destruction unless we prefetched EOS. */
if (ch != '\0')
goto enoent;

32
resolv/nss_dns/dns-host.c
View File

@ -342,6 +342,11 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype,
* (i.e., with the succeeding search-domain tacked on).
*/
n = strlen (bp) + 1; /* for the \0 */
if (n >= MAXHOSTNAMELEN)
{
__set_h_errno (NO_RECOVERY);
return NSS_STATUS_TRYAGAIN;
}
result->h_name = bp;
bp += n;
linebuflen -= n;
@ -396,11 +401,16 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype,
/* Store alias. */
*ap++ = bp;
n = strlen (bp) + 1; /* For the \0. */
if (n >= MAXHOSTNAMELEN)
{
++had_error;
continue;
}
bp += n;
linebuflen -= n;
/* Get canonical name. */
n = strlen (tbuf) + 1; /* For the \0. */
if ((size_t) n > buflen)
if ((size_t) n > buflen || n >= MAXHOSTNAMELEN)
{
++had_error;
continue;
@ -423,7 +433,7 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype,
cp += n;
/* Get canonical name. */
n = strlen (tbuf) + 1; /* For the \0. */
if ((size_t) n > buflen)
if ((size_t) n > buflen || n >= MAXHOSTNAMELEN)
{
++had_error;
continue;
@ -469,6 +479,11 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype,
if (n != -1)
{
n = strlen (bp) + 1; /* for the \0 */
if (n >= MAXHOSTNAMELEN)
{
++had_error;
break;
}
bp += n;
linebuflen -= n;
}
@ -478,6 +493,11 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype,
if (_res.options & RES_USE_INET6)
{
n = strlen (bp) + 1; /* for the \0 */
if (n >= MAXHOSTNAMELEN)
{
++had_error;
break;
}
bp += n;
linebuflen -= n;
map_v4v6_hostent (result, &bp, &linebuflen);
@ -549,8 +569,8 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype,
if (result->h_name == NULL)
{
n = strlen (qname) + 1; /* For the \0. */
if (n > linebuflen)
goto try_again;
if (n > linebuflen || n >= MAXHOSTNAMELEN)
goto no_recovery;
strcpy (bp, qname); /* Cannot overflow. */
result->h_name = bp;
bp += n;
@ -562,7 +582,7 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype,
*h_errnop = NETDB_SUCCESS;
return NSS_STATUS_SUCCESS;
}
try_again:
*h_errnop = TRY_AGAIN;
no_recovery:
*h_errnop = NO_RECOVERY;
return NSS_STATUS_TRYAGAIN;
}

7
resolv/res_comp.c
View File

@ -94,7 +94,7 @@ dn_expand(msg, eomorig, comp_dn, exp_dn, length)
register char *dn;
register int n, c;
char *eom;
int len = -1, checked = 0;
int len = -1, checked = 0, octets = 0;
dn = exp_dn;
cp = comp_dn;
@ -108,6 +108,9 @@ dn_expand(msg, eomorig, comp_dn, exp_dn, length)
*/
switch (n & INDIR_MASK) {
case 0:
octets += (n + 1);
if (octets > MAXCDNAME)
return (-1);
if (dn != exp_dn) {
if (dn >= eom)
return (-1);
@ -179,6 +182,8 @@ dn_comp(exp_dn, comp_dn, length, dnptrs, lastdnptr)
dn = (u_char *)exp_dn;
cp = comp_dn;
if (length > MAXCDNAME)
length = MAXCDNAME;
eob = cp + length;
lpp = cpp = NULL;
if (dnptrs != NULL) {

49
resolv/res_debug.c
View File

@ -1146,40 +1146,47 @@ static u_int8_t
precsize_aton(strptr)
char **strptr;
{
unsigned int mval = 0, cmval = 0;
u_int8_t retval = 0;
register char *cp;
register int exponent;
register int mantissa;
char *cp;
int exponent = 0;
int mantissa = 0;
cp = *strptr;
while (isdigit(*cp)) {
if (mantissa == 0)
mantissa = *cp - '0';
else
exponent++;
cp++;
}
while (isdigit(*cp))
mval = mval * 10 + (*cp++ - '0');
if (*cp == '.') { /* centimeters */
if (*cp == '.') {
cp++;
if (isdigit(*cp)) {
cmval = (*cp++ - '0') * 10;
if (mantissa == 0)
mantissa = *cp - '0';
else
exponent++;
cp++;
if (isdigit(*cp)) {
cmval += (*cp++ - '0');
if (mantissa == 0)
mantissa = *cp - '0';
else
exponent++;
cp++;
}
else
exponent++;
}
}
cmval = (mval * 100) + cmval;
for (exponent = 0; exponent < 9; exponent++)
if (cmval < poweroften[exponent+1])
break;
mantissa = cmval / poweroften[exponent];
if (mantissa > 9)
mantissa = 9;
else
exponent += 2;
if (mantissa == 0)
exponent = 0;
retval = (mantissa << 4) | exponent;
*strptr = cp;
return (retval);
}

2
resolv/res_init.c
View File

@ -159,7 +159,7 @@ res_init()
register FILE *fp;
register char *cp, **pp;
register int n;
char buf[BUFSIZ];
char buf[MAXDNAME];
int nserv = 0; /* number of nameserver records read from file */
int haveenv = 0;
int havesearch = 0;

5
resolv/res_send.c
View File

@ -601,6 +601,11 @@ read_len:
if ((long) timeout.tv_sec <= 0)
timeout.tv_sec = 1;
timeout.tv_usec = 0;
if (s+1 > FD_SETSIZE) {
Perror(stderr, "s+1 > FD_SETSIZE", EMFILE);
res_close();
goto next_ns;
}
wait:
FD_ZERO(&dsmask);
FD_SET(s, &dsmask);