diff options
| author | pfg <pfg@FreeBSD.org> | 2016-04-13 21:08:02 +0000 |
|---|---|---|
| committer | pfg <pfg@FreeBSD.org> | 2016-04-13 21:08:02 +0000 |
| commit | 378b205caf1973af41a5bb887820b862bbefa55e (patch) | |
| tree | 8514b64e320ec177cc682e7beb87182f36110d47 /lib/libgssapi/gss_verify_mic.c | |
| parent | 4b40a9f9441eb83b76ace9dfa6730674a23d6cb4 (diff) | |
| download | FreeBSD-src-378b205caf1973af41a5bb887820b862bbefa55e.zip FreeBSD-src-378b205caf1973af41a5bb887820b862bbefa55e.tar.gz | |
libgssapi: avoid NULL pointer dereferences.
While here also use NULL instead of zero for pointers.
Found with coccinelle.
MFC after: 1 week
Diffstat (limited to 'lib/libgssapi/gss_verify_mic.c')
| -rw-r--r-- | lib/libgssapi/gss_verify_mic.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/libgssapi/gss_verify_mic.c b/lib/libgssapi/gss_verify_mic.c index fa3d68d..704d7fc 100644 --- a/lib/libgssapi/gss_verify_mic.c +++ b/lib/libgssapi/gss_verify_mic.c @@ -39,7 +39,7 @@ gss_verify_mic(OM_uint32 *minor_status, gss_qop_t *qop_state) { struct _gss_context *ctx = (struct _gss_context *) context_handle; - struct _gss_mech_switch *m = ctx->gc_mech; + struct _gss_mech_switch *m; if (qop_state) *qop_state = 0; @@ -47,6 +47,7 @@ gss_verify_mic(OM_uint32 *minor_status, *minor_status = 0; return (GSS_S_NO_CONTEXT); } + m = ctx->gc_mech; return (m->gm_verify_mic(minor_status, ctx->gc_ctx, message_buffer, token_buffer, qop_state)); |
