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authorRob Wu <rob@robwu.nl>2015-12-16 12:53:27 +0100
committerMike Frysinger <vapier@gentoo.org>2015-12-29 13:28:04 -0500
commitb674b821091141c5eed7d423612d3b10703e9c62 (patch)
tree7da637b96788280ce05389ce4529399d0da02249 /resolv/res_init.c
parentd51442aacdbdb63e2f10815d843b551a9291d7a5 (diff)
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resolv: Reset defdname before use in __res_vinit [BZ #19369]
Resetting defdname (default domain name) before use in __res_vinit ensures that the default domain name is correctly set to a default value when it is not set by the LOCALDOMAIN environment variable or the "domain" or "search" parameters in resolv.conf Tested using the steps from: https://sourceware.org/bugzilla/show_bug.cgi?id=19369
Diffstat (limited to 'resolv/res_init.c')
-rw-r--r--resolv/res_init.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/resolv/res_init.c b/resolv/res_init.c
index c5dc801937..e0b6a80dc7 100644
--- a/resolv/res_init.c
+++ b/resolv/res_init.c
@@ -176,6 +176,7 @@ __res_vinit(res_state statp, int preinit) {
}
statp->nscount = 0;
+ statp->defdname[0] = '\0';
statp->ndots = 1;
statp->pfcode = 0;
statp->_vcsock = -1;