函数源码 |
Source File:security\apparmor\label.c |
Create Date:2022-07-27 21:45:06 |
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1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 | /* match a profile and its associated ns component if needed * Assumes visibility test has already been done. * If a subns profile is not to be matched should be prescreened with * visibility test. */static inline unsigned int match_component(struct aa_profile *profile, struct aa_profile *tp, unsigned int state){ const char *ns_name; if (profile->ns == tp->ns) return aa_dfa_match(profile->policy.dfa, state, tp->base.hname); /* try matching with namespace name and then profile */ ns_name = aa_ns_name(profile->ns, tp->ns, true); state = aa_dfa_match_len(profile->policy.dfa, state, ":", 1); state = aa_dfa_match(profile->policy.dfa, state, ns_name); state = aa_dfa_match_len(profile->policy.dfa, state, ":", 1); return aa_dfa_match(profile->policy.dfa, state, tp->base.hname);} |