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libcli/smb: fix NULL pointer derreference in smbXcli_session_is_authenticated().
author
Günther Deschner
<gd@samba.org>
Wed, 20 Apr 2016 18:09:53 +0000
(20:09 +0200)
committer
Karolin Seeger
<kseeger@samba.org>
Fri, 29 Apr 2016 10:06:25 +0000
(12:06 +0200)
Guenther
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11841
Signed-off-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
(cherry picked from commit
8e016ffeb01167bb8dec66cf9e4bc8605461c15a
)
libcli/smb/smbXcli_base.c
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diff --git
a/libcli/smb/smbXcli_base.c
b/libcli/smb/smbXcli_base.c
index 7bf48c80437f8b96604cda49a594301327e6d726..193222c501b51b4e74661b88586ca5d4f65adb07 100644
(file)
--- a/
libcli/smb/smbXcli_base.c
+++ b/
libcli/smb/smbXcli_base.c
@@
-4945,6
+4945,10
@@
bool smbXcli_session_is_authenticated(struct smbXcli_session *session)
{
const DATA_BLOB *application_key;
+ if (session == NULL) {
+ return false;
+ }
+
if (session->conn == NULL) {
return false;
}