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| author | Günther Deschner <gd@samba.org> | 2013-09-18 17:25:55 +0200 |
|---|---|---|
| committer | Günther Deschner <gd@samba.org> | 2013-09-19 11:09:06 +0200 |
| commit | 4f979525e4137c536118a9c2b2b4ef798c270e27 (patch) | |
| tree | 16399e03ce642bfdfac23aa754a7340b0bf1782a | |
| parent | d433ad077f354de4fc1d5a155d991f417ae9967c (diff) | |
| download | samba-4f979525e4137c536118a9c2b2b4ef798c270e27.tar.gz samba-4f979525e4137c536118a9c2b2b4ef798c270e27.tar.bz2 samba-4f979525e4137c536118a9c2b2b4ef798c270e27.zip | |
gensec: check for NULL gensec_security in gensec_security_by_auth_type().
We have equivalent checks in other gensec_security_by_X calls already.
Guenther
Signed-off-by: Günther Deschner <gd@samba.org>
Pair-Programmed-With: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
| -rw-r--r-- | auth/gensec/gensec_start.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/auth/gensec/gensec_start.c b/auth/gensec/gensec_start.c index a5ad56e451..9487cfc3b8 100644 --- a/auth/gensec/gensec_start.c +++ b/auth/gensec/gensec_start.c @@ -230,8 +230,10 @@ _PUBLIC_ const struct gensec_security_ops *gensec_security_by_auth_type( } backends = gensec_security_mechs(gensec_security, mem_ctx); for (i=0; backends && backends[i]; i++) { - if (!gensec_security_ops_enabled(backends[i], gensec_security)) - continue; + if (gensec_security != NULL && + !gensec_security_ops_enabled(backends[i], gensec_security)) { + continue; + } if (backends[i]->auth_type == auth_type) { backend = backends[i]; talloc_free(mem_ctx); |