From 2ad48307cffc35f032d0e4d0eee7ae5d1013b8d5 Mon Sep 17 00:00:00 2001 From: Jo-Philipp Wich Date: Tue, 7 Jun 2011 21:54:14 +0000 Subject: [PATCH] [toolchain] uClibc: fix a crash in __read_etc_hosts_r() that occurs if more than five hostnames follow a dotted quad in /etc/hosts SVN-Revision: 27131 --- .../131-inet-fix-__read_etc_hosts_r-segfault.patch | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 toolchain/uClibc/patches-0.9.32/131-inet-fix-__read_etc_hosts_r-segfault.patch diff --git a/toolchain/uClibc/patches-0.9.32/131-inet-fix-__read_etc_hosts_r-segfault.patch b/toolchain/uClibc/patches-0.9.32/131-inet-fix-__read_etc_hosts_r-segfault.patch new file mode 100644 index 0000000000..bd9ed380a6 --- /dev/null +++ b/toolchain/uClibc/patches-0.9.32/131-inet-fix-__read_etc_hosts_r-segfault.patch @@ -0,0 +1,10 @@ +--- a/libc/inet/resolv.c ++++ b/libc/inet/resolv.c +@@ -1631,6 +1631,7 @@ 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; -- 2.30.2