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patches/uClibc/0.9.30.1/190-fix-getaddrinfo-NULL-pointer-dereference.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun May 08 10:52:21 2011 +0200 (2011-05-08)
changeset 2440 79947df7ec4b
permissions -rw-r--r--
cc/gcc: fix complibs dependency

Since the gcc configuration changes, the way to select the
dependent companion libraries has changed. The addToolVersion
script was not updated to match, and a new gcc version was
added with this script.

Fix the gcc version; the script will be updated in a subsequent
changeset.

Reported-by: Xun Li <lxfind@gmail.com>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 diff -Narup uClibc-0.9.30.1.orig/libc/inet/getaddrinfo.c uClibc-0.9.30.1/libc/inet/getaddrinfo.c

     2 --- uClibc-0.9.30.1.orig/libc/inet/getaddrinfo.c	2009-02-26 21:49:14.000000000 +0900

     3 +++ uClibc-0.9.30.1/libc/inet/getaddrinfo.c	2009-03-06 00:59:23.000000000 +0900

     4 @@ -187,6 +187,8 @@ static unsigned __check_pf(void)

     5  		}

     6  

     7  		for (runp = ifa; runp != NULL; runp = runp->ifa_next) {

     8 +			if (runp->ifa_addr == NULL)

     9 +				continue;

    10  #if defined __UCLIBC_HAS_IPV4__

    11  			if (runp->ifa_addr->sa_family == PF_INET)

    12  				seen |= SEEN_IPV4;
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