diff options
Diffstat (limited to 'security/selinux/ss/services.c')
| -rw-r--r-- | security/selinux/ss/services.c | 21 |
1 files changed, 10 insertions, 11 deletions
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index 3b592d17d2d3..07cdda2ff49c 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -1731,7 +1731,6 @@ static int security_compute_sid(struct selinux_state *state, struct class_datum *cladatum = NULL; struct context *scontext, *tcontext, newcontext; struct sidtab_entry *sentry, *tentry; - struct role_trans *roletr = NULL; struct avtab_key avkey; struct avtab_datum *avdatum; struct avtab_node *node; @@ -1864,16 +1863,16 @@ static int security_compute_sid(struct selinux_state *state, /* Check for class-specific changes. */ if (specified & AVTAB_TRANSITION) { /* Look for a role transition rule. */ - for (roletr = policydb->role_tr; roletr; - roletr = roletr->next) { - if ((roletr->role == scontext->role) && - (roletr->type == tcontext->type) && - (roletr->tclass == tclass)) { - /* Use the role transition rule. */ - newcontext.role = roletr->new_role; - break; - } - } + struct role_trans_datum *rtd; + struct role_trans_key rtk = { + .role = scontext->role, + .type = tcontext->type, + .tclass = tclass, + }; + + rtd = hashtab_search(policydb->role_tr, &rtk); + if (rtd) + newcontext.role = rtd->new_role; } /* Set the MLS attributes. |