From 0256aca9b486f77af72ea941dfc852c2c4cff15b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timo=20Ter=C3=A4s?= Date: Fri, 8 Apr 2011 11:51:03 +0300 Subject: [PATCH] resolv: fix res_close not to hang with ipv6 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The memory release loop is missing an obvious counter increment. Signed-off-by: Timo Teräs --- libc/inet/resolv.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c index 47bab75..1e394d4 100644 --- a/libc/inet/resolv.c +++ b/libc/inet/resolv.c @@ -3006,9 +3006,9 @@ void res_close(void) #ifdef __UCLIBC_HAS_IPV6__ { char *p1 = (char*) &(_res.nsaddr_list[0]); - int m = 0; + int m; /* free nsaddrs[m] if they do not point to nsaddr_list[x] */ - while (m < ARRAY_SIZE(_res._u._ext.nsaddrs)) { + for (m = 0; m < ARRAY_SIZE(_res._u._ext.nsaddrs); m++) { char *p2 = (char*)(_res._u._ext.nsaddrs[m]); if (p2 < p1 || (p2 - p1) > sizeof(_res.nsaddr_list)) free(p2); -- 1.7.1