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authorBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2011-04-12 09:39:20 +0200
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2011-04-12 09:39:59 +0200
commitc277cc3c99a2499183fed84cdeb25c45a06f141d (patch)
tree7a8ee86a94b4021e1a6562415c0ac4cd546ff5c2 /libc
parentfeb7ce46ef24f74ebf0235f10127bd49f0c7e675 (diff)
resolv: fix res_close not to hang with ipv6
Timo Teräs writes: The memory release loop is missing an obvious counter increment. Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc')
-rw-r--r--libc/inet/resolv.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c
index 47bab7519..05a1335e5 100644
--- a/libc/inet/resolv.c
+++ b/libc/inet/resolv.c
@@ -3008,7 +3008,7 @@ 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)) {
+ 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);