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openwrt-xburst/toolchain/uClibc/patches-0.9.33.2/131-inet-fix-__read_etc_hosts_r-segfault.patch
nbd f318c1e452 uClibc: update to 0.9.33.2, fixes #4420
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31740 3c298f89-4303-0410-b956-a3cf2f4a3e73
2012-05-15 13:42:32 +00:00

11 lines
292 B
Diff

--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -1634,6 +1634,7 @@ int attribute_hidden __read_etc_hosts_r(
* struct in[6]_addr
* char line_buffer[BUFSZ+];
*/
+ memset(buf, 0, buflen);
parser->data = buf;
parser->data_len = aliaslen;
parser->line_len = buflen - aliaslen;