[git commit future] resolv: really fix res_close not to hang with ipv6
Bernhard Reutner-Fischer
rep.dot.nop at gmail.com
Wed Apr 13 17:38:40 UTC 2011
commit: http://git.uclibc.org/uClibc/commit/?id=d37cda884e573638aa3fafcb7505d733cf8d9eae
branch: http://git.uclibc.org/uClibc/commit/?id=refs/heads/future
Fix goof in previous commit.
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop at gmail.com>
---
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 05a1335..021d5bf 100644
--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -3008,8 +3008,8 @@ void res_close(void)
char *p1 = (char*) &(_res.nsaddr_list[0]);
int m = 0;
/* free nsaddrs[m] if they do not point to nsaddr_list[x] */
- while (m++ < ARRAY_SIZE(_res._u._ext.nsaddrs)) {
- char *p2 = (char*)(_res._u._ext.nsaddrs[m]);
+ while (m < ARRAY_SIZE(_res._u._ext.nsaddrs)) {
+ char *p2 = (char*)(_res._u._ext.nsaddrs[m++]);
if (p2 < p1 || (p2 - p1) > sizeof(_res.nsaddr_list))
free(p2);
}
--
1.7.3.4
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