patches/uClibc/0.9.30/150-getaddrinfo-segfault-ipv6-and-ipv4.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Thu Feb 26 18:25:39 2009 +0000 (2009-02-26)
changeset 1217 83133dd8fb7e
permissions -rw-r--r--
uClibc-0.9.30 patch, forwarded by Joachim Nilsson <joachim.nilsson@vmlinux.org>
Fix getaddrinfo when both IPv4 and IPv6 are enabled.

/trunk/patches/uClibc/0.9.30/150-getaddrinfo-segfault-ipv6-and-ipv4.patch | 32 32 0 0 ++++++++++
1 file changed, 32 insertions(+)
     1 From: Tomoyoshi ASANO <asa@lineo.co.jp>
     2 Message ID: <20081208073522.0AEF.22C34B8C@lineo.co.jp>
     3 
     4 Hello,
     5 
     6 I have SEGV at busybox's telnet with uClibc-0.9.30.
     7 It seem the current uClibc-trunk has the same problem.
     8 
     9 Thanks,
    10 -- Tom
    11 
    12 diff -ru uClibc-0.9.30.orig/libc/inet/getaddrinfo.c uClibc-0.9.30/libc/inet/getaddrinfo.c
    13 --- uClibc-0.9.30.orig/libc/inet/getaddrinfo.c	2008-10-28 17:25:10.000000000 +0100
    14 +++ uClibc-0.9.30/libc/inet/getaddrinfo.c	2009-02-26 14:20:06.000000000 +0100
    15 @@ -186,7 +186,7 @@
    16  			return seen;
    17  		}
    18  
    19 -		for (runp = ifa; runp != NULL; runp = runp->ifa_next)
    20 +		for (runp = ifa; runp != NULL; runp = runp->ifa_next) {
    21  #if defined __UCLIBC_HAS_IPV4__
    22  			if (runp->ifa_addr->sa_family == PF_INET)
    23  				seen |= SEEN_IPV4;
    24 @@ -195,7 +195,7 @@
    25  			if (runp->ifa_addr->sa_family == PF_INET6)
    26  				seen |= SEEN_IPV6;
    27  #endif /* __UCLIBC_HAS_IPV6__ */
    28 -
    29 +                }
    30  		freeifaddrs(ifa);
    31  	}
    32  #else