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authorAndreas Schwab <schwab@suse.de>2015-11-18 15:45:59 +0100
committerAndreas Schwab <schwab@suse.de>2016-03-15 13:15:54 +0100
commit5e7fdabd7df1fc6c56d104e61390bf5a6b526c38 (patch)
tree52f60a63da56882c9041729447fed2d1b1e3d8c5 /resolv
parent2beb1010e4cc7083f8e253db8af615476c9959fd (diff)
downloadglibc-5e7fdabd7df1fc6c56d104e61390bf5a6b526c38.tar.gz
Fix resource leak in resolver (bug 19257)
The number of currently defined nameservers is stored in ->nscount, whereas ->_u._ext.nscount is set by __libc_res_nsend only after local initializations.
Diffstat (limited to 'resolv')
-rw-r--r--resolv/res_init.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/resolv/res_init.c b/resolv/res_init.c
index 128004afb8..02590fb1fd 100644
--- a/resolv/res_init.c
+++ b/resolv/res_init.c
@@ -580,7 +580,7 @@ __res_iclose(res_state statp, bool free_addr) {
statp->_vcsock = -1;
statp->_flags &= ~(RES_F_VC | RES_F_CONN);
}
- for (ns = 0; ns < statp->_u._ext.nscount; ns++)
+ for (ns = 0; ns < statp->nscount; ns++)
if (statp->_u._ext.nsaddrs[ns]) {
if (statp->_u._ext.nssocks[ns] != -1) {
close_not_cancel_no_status(statp->_u._ext.nssocks[ns]);