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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>
Fri Nov 25 23:57:55 2011 +0100 (2011-11-25)
changeset 2789 e6b5bd481942
permissions -rw-r--r--
config/target: add float support selection

Changeset #149c33923f47 broke the architectures that do not
support the --with-float=X ./configure flag (in gcc). For example,
x86_64 does not support it.

Add a new blind config option that architectures can set to tell
they support floating point selection.

Reported-by: Morten Thunberg Svendsen <mts@doredevelopment.dk>
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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