lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-07-30 22:43:12 +03:00
Code Activity

Update.

Browse Source 
1998-05-28 00:53  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* glibcbug.in: Send to bugs@gnu or libc-alpha@cygnus depending
	on whether this is a stable release or not (keeps snapshot bug
	reports out of the database).

	* include/libc-symbols.h: Use __ASSEMBLER__ test macro not ASSEMBLER.
	* sysdeps/arm/sysdep.h: Likewise.
	* sysdeps/i386/sysdep.h: Likewise.
	* sysdeps/m68k/sysdep.h: Likewise.
	* sysdeps/mach/mips/sysdep.h: Likewise.
	* sysdeps/mach/sys/reboot.h: Likewise.
	* sysdeps/mach/sysdep.h: Likewise.
	* sysdeps/unix/alpha/sysdep.h: Likewise.
	* sysdeps/unix/bsd/hp/m68k/sysdep.h: Likewise.
	* sysdeps/unix/bsd/osf/alpha/sysdep.h: Likewise.
	* sysdeps/unix/bsd/sequent/i386/sysdep.h: Likewise.
	* sysdeps/unix/bsd/sony/newsos/m68k/sysdep.h: Likewise.
	* sysdeps/unix/bsd/sun/m68k/sysdep.h: Likewise.
	* sysdeps/unix/bsd/vax/sysdep.h: Likewise.
	* sysdeps/unix/i386/sysdep.h: Likewise.
	* sysdeps/unix/mips/sysdep.h: Likewise.
	* sysdeps/unix/sparc/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/arm/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/m68k/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/powerpc/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc32/sysdep.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h: Likewise.
	* sysdeps/unix/sysv/sysv4/solaris2/sparc/sysdep.h: Likewise.

1998-05-27  Mark Kettenis  <kettenis@phys.uva.nl>

	* mach/Machrules: Use $(move-if-change).

1998-05-27  Mark Kettenis  <kettenis@phys.uva.nl>

	* Makeconfig [elf=yes] (+interp): New variable, set to interp.os.
	* Makerules (lib%.so): Depend on $(+interp).
	(libc.so): Add interp.os to list of dependencies.
	(interp-obj): Remove variable.
	* mach/Machrules (+interp): Define to empty since libhurduser and
	libmachuser don't need to have the interpreter set.

1998-05-28  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* resolv/res_send.c: Security fixes from bind 4.9.7-REL.

	* resolv/gethnamaddr.c: Likewise.

	* resolv/res_comp.c: Likewise.

1998-05-28  Mark Kettenis  <kettenis@phys.uva.nl>

	* sysdeps/mach/hurd/wait4.c (__wait4): Use ANSI-style definition
	so that transparent union works.
This commit is contained in:
Ulrich Drepper
1998-05-29 10:21:16 +00:00
parent f962d79247
commit 66715f834c
34 changed files with 892 additions and 318 deletions
Download Patch File Download Diff File Expand all files Collapse all files

42
resolv/res_send.c
View File

@ -214,6 +214,8 @@ res_isourserver(inp)
/* int
* res_nameinquery(name, type, class, buf, eom)
* look for (name,type,class) in the query section of packet (buf,eom)
* requires:
* buf + HFIXESDZ <= eom
* returns:
* -1 : format error
* 0 : not found
@ -238,6 +240,8 @@ res_nameinquery(name, type, class, buf, eom)
if (n < 0)
return (-1);
cp += n;
if (cp + 2 * INT16SZ > eom)
return (-1);
ttype = _getshort(cp); cp += INT16SZ;
tclass = _getshort(cp); cp += INT16SZ;
if (ttype == type &&
@ -267,6 +271,9 @@ res_queriesmatch(buf1, eom1, buf2, eom2)
register const u_char *cp = buf1 + HFIXEDSZ;
int qdcount = ntohs(((HEADER*)buf1)->qdcount);
if (buf1 + HFIXEDSZ > eom1 || buf2 + HFIXEDSZ > eom2)
return (-1);
if (qdcount != ntohs(((HEADER*)buf2)->qdcount))
return (0);
while (qdcount-- > 0) {
@ -277,6 +284,8 @@ res_queriesmatch(buf1, eom1, buf2, eom2)
if (n < 0)
return (-1);
cp += n;
if (cp + 2 * INT16SZ > eom1)
return (-1);
ttype = _getshort(cp); cp += INT16SZ;
tclass = _getshort(cp); cp += INT16SZ;
if (!res_nameinquery(tname, ttype, tclass, buf2, eom2))
@ -302,6 +311,10 @@ res_send(buf, buflen, ans, anssiz)
/* errno should have been set by res_init() in this case. */
return (-1);
}
if (anssiz < HFIXEDSZ) {
__set_errno (EINVAL);
return (-1);
}
DprintQ((_res.options & RES_DEBUG) || (_res.pfcode & RES_PRF_QUERY),
(stdout, ";; res_send()\n"), buf, buflen);
v_circuit = (_res.options & RES_USEVC) || buflen > PACKETSZ;
@ -446,6 +459,17 @@ read_len:
len = anssiz;
} else
len = resplen;
if (len < HFIXEDSZ) {
/*
* Undersized message.
*/
Dprint(_res.options & RES_DEBUG,
(stdout, ";; undersized: %d\n", len));
terrno = EMSGSIZE;
badns |= (1 << ns);
res_close();
goto next_ns;
}
cp = ans;
while (len != 0 &&
(n = read(s, (char *)cp, (int)len)) > 0) {
@ -601,12 +625,12 @@ 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);
wait:
if (s < 0 || s >= FD_SETSIZE) {
Perror(stderr, "s out-of-bounds", EMFILE);
res_close();
goto next_ns;
}
wait:
FD_ZERO(&dsmask);
FD_SET(s, &dsmask);
n = select(s+1, &dsmask, (fd_set *)NULL,
@ -638,6 +662,18 @@ read_len:
goto next_ns;
}
gotsomewhere = 1;
if (resplen < HFIXEDSZ) {
/*
* Undersized message.
*/
Dprint(_res.options & RES_DEBUG,
(stdout, ";; undersized: %d\n",
resplen));
terrno = EMSGSIZE;
badns |= (1 << ns);
res_close();
goto next_ns;
}
if (hp->id != anhp->id) {
/*
* response from old query, ignore it.