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The variable `mechanisms´ might be NULL, use a diffrent counter if we

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manged to inquire the underlaying creds or not


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17813 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2006-07-06 22:32:28 +00:00
parent 07b69b1028
commit 323e9bf254
1 changed files with 4 additions and 1 deletions
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5
lib/gssapi/mech/gss_inquire_cred.c
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@@ -43,6 +43,7 @@ gss_inquire_cred(OM_uint32 *minor_status,
struct _gss_name *name; struct _gss_name *name;
struct _gss_mechanism_name *mn; struct _gss_mechanism_name *mn;
OM_uint32 min_lifetime; OM_uint32 min_lifetime;
int found = 0;
*minor_status = 0; *minor_status = 0;
if (name_ret) if (name_ret)
@@ -108,6 +109,7 @@ gss_inquire_cred(OM_uint32 *minor_status,
if (mechanisms) if (mechanisms)
gss_add_oid_set_member(minor_status, gss_add_oid_set_member(minor_status,
mc->gmc_mech_oid, mechanisms); mc->gmc_mech_oid, mechanisms);
found++;
} }
} else { } else {
SLIST_FOREACH(m, &_gss_mechs, gm_link) { SLIST_FOREACH(m, &_gss_mechs, gm_link) {
@@ -143,9 +145,10 @@ gss_inquire_cred(OM_uint32 *minor_status,
if (mechanisms) if (mechanisms)
gss_add_oid_set_member(minor_status, gss_add_oid_set_member(minor_status,
&m->gm_mech_oid, mechanisms); &m->gm_mech_oid, mechanisms);
found++;
} }
if ((*mechanisms)->count == 0) { if (found == 0) {
gss_release_oid_set(minor_status, mechanisms); gss_release_oid_set(minor_status, mechanisms);
*minor_status = 0; *minor_status = 0;
return (GSS_S_NO_CRED); return (GSS_S_NO_CRED);