patches/uClibc/0.9.30.1/190-fix-getaddrinfo-NULL-pointer-dereference.patch
author Anthony Foiani <anthony.foiani@gmail.com>
Fri Oct 22 22:02:49 2010 +0200 (2010-10-22)
changeset 2155 5374ab57d331
permissions -rw-r--r--
scripts: add STATE logging level for state save/restore output.

The save/restore state output is voluminous; using this flag allows us
to quickly see or ignore when something is just being saved.

[Yann E. MORIN: this is a blind log level, and is used only to search
in the build-log afterward.]

Signed-off-by: Anthony Foiani <anthony.foiani@gmail.com>
rdkehn@1640
     1
diff -Narup uClibc-0.9.30.1.orig/libc/inet/getaddrinfo.c uClibc-0.9.30.1/libc/inet/getaddrinfo.c
rdkehn@1640
     2
--- uClibc-0.9.30.1.orig/libc/inet/getaddrinfo.c	2009-02-26 21:49:14.000000000 +0900
rdkehn@1640
     3
+++ uClibc-0.9.30.1/libc/inet/getaddrinfo.c	2009-03-06 00:59:23.000000000 +0900
rdkehn@1640
     4
@@ -187,6 +187,8 @@ static unsigned __check_pf(void)
rdkehn@1640
     5
 		}
rdkehn@1640
     6
 
rdkehn@1640
     7
 		for (runp = ifa; runp != NULL; runp = runp->ifa_next) {
rdkehn@1640
     8
+			if (runp->ifa_addr == NULL)
rdkehn@1640
     9
+				continue;
rdkehn@1640
    10
 #if defined __UCLIBC_HAS_IPV4__
rdkehn@1640
    11
 			if (runp->ifa_addr->sa_family == PF_INET)
rdkehn@1640
    12
 				seen |= SEEN_IPV4;