From 4fcddf8e57fa96dcf8759d95b5e427bd0cff69b5 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 26 Mar 2000 18:48:26 +0000 Subject: Update. 2000-03-24 Andreas Jaeger * Makefile (postclean): Added soversions.i. 2000-03-24 Scott Bambrough * sysdeps/arm/fpu/fpu_control.h: Define _FPU_MASK_IM, _FPU_MASK_ZM, _FPU_MASK_OM, _FPU_MASK_UM, _FPU_MASK_PM, _FPU_MASK_DM, _FPU_DEFAULT, and _FPU_IEEE. Change _FPU_RESERVED. 2000-03-24 Scott Bambrough * sysdeps/unix/sysv/linux/arm/sys/ucontext.h: New file. 2000-03-24 Roland McGrath * sysdeps/posix/getaddrinfo.c: Include for if_nametoindex. (gaih_inet): Remove unused duplicate variable. * inet/getnameinfo.c (getnameinfo): Use IFNAMSIZ, not MAXHOSTNAMELEN. Don't use __libc_sa_len, which only exists for Linux. Just handle AF_INET and AF_INET6 directly as well as AF_LOCAL, since those are the only flavors supported by this function anyway. 2000-03-24 Geoff Clare * stdlib/strfmon.c: corrected problems with missing signs and missing or extra spaces; allow for sign strings longer than one character; add padding to ensure positive and negative formats are aligned when a left precision is used. 2000-03-26 Ulrich Drepper * stdlib/random_r.c (__setstate_r): Allow RNGs of type 4. Patch by John Mizel . --- inet/getnameinfo.c | 22 ++++++++++++++-------- 1 file changed, 14 insertions(+), 8 deletions(-) (limited to 'inet') diff --git a/inet/getnameinfo.c b/inet/getnameinfo.c index 6ee3d4d..9f5d761 100644 --- a/inet/getnameinfo.c +++ b/inet/getnameinfo.c @@ -173,7 +173,6 @@ getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host, int herrno; char *tmpbuf = alloca (tmpbuflen); struct hostent th; - socklen_t min_addrlen = 0; int ok = 0; if (sa == NULL || addrlen < sizeof (sa_family_t)) @@ -182,16 +181,23 @@ getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host, switch (sa->sa_family) { case AF_LOCAL: - min_addrlen = (socklen_t) (((struct sockaddr_un *) NULL)->sun_path); + if (addrlen < (socklen_t) (((struct sockaddr_un *) NULL)->sun_path)) + return -1; + break; + case AF_INET: + if (addrlen < sizeof (struct sockaddr_in)) + return -1; + break; + case AF_INET6: + if (addrlen < sizeof (struct sockaddr_in6)) + return -1; break; default: - min_addrlen = __libc_sa_len (sa->sa_family); + return -1; } - if (addrlen < min_addrlen) - return -1; if (host != NULL && hostlen > 0) - switch(sa->sa_family) + switch (sa->sa_family) { case AF_INET: case AF_INET6: @@ -293,7 +299,7 @@ getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host, && (scopeid = sin6p->sin6_scope_id)) { /* Buffer is >= IFNAMSIZ+1. */ - char scopebuf[MAXHOSTNAMELEN + 1]; + char scopebuf[IFNAMSIZ + 1]; int ni_numericscope = 0; if (IN6_IS_ADDR_LINKLOCAL (&sin6p->sin6_addr) @@ -365,7 +371,7 @@ getnameinfo (const struct sockaddr *sa, socklen_t addrlen, char *host, } if (serv && (servlen > 0)) - switch(sa->sa_family) + switch (sa->sa_family) { case AF_INET: case AF_INET6: -- cgit v1.1