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nwrap: catch NULL list in nwrap_add_hname_add_to_existing
author
Michael Adam
<obnox@samba.org>
Wed, 11 Nov 2015 11:26:02 +0000
(12:26 +0100)
committer
Michael Adam
<obnox@samba.org>
Mon, 11 Jan 2016 11:25:30 +0000
(12:25 +0100)
Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
lib/nss_wrapper/nss_wrapper.c
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diff --git
a/lib/nss_wrapper/nss_wrapper.c
b/lib/nss_wrapper/nss_wrapper.c
index d31fca984f03190204a2e7fd28d3a10ae5f53b7c..064d3d7872ad8dcc4e52cd8c8fb279e744362f62 100644
(file)
--- a/
lib/nss_wrapper/nss_wrapper.c
+++ b/
lib/nss_wrapper/nss_wrapper.c
@@
-2629,6
+2629,11
@@
static bool nwrap_add_hname_add_to_existing(struct nwrap_entdata *const ed,
struct nwrap_entlist *cursor;
struct nwrap_entlist *el_new;
+ if (el == NULL) {
+ NWRAP_LOG(NWRAP_LOG_ERROR, "list is NULL, can not add");
+ return false;
+ }
+
el_new = nwrap_entlist_init(ed);
if (el_new == NULL) {
return false;