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[213.175.37.10]) by smtp.gmail.com with ESMTPSA id b16sm22597593wmj.39.2020.02.03.03.27.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Feb 2020 03:27:25 -0800 (PST) From: Ondrej Mosnacek To: selinux@vger.kernel.org, Paul Moore Cc: Stephen Smalley Subject: [PATCH v3 1/5] selinux: simplify evaluate_cond_node() Date: Mon, 3 Feb 2020 12:27:19 +0100 Message-Id: <20200203112723.405341-2-omosnace@redhat.com> X-Mailer: git-send-email 2.24.1 In-Reply-To: <20200203112723.405341-1-omosnace@redhat.com> References: <20200203112723.405341-1-omosnace@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: selinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: selinux@vger.kernel.org It never fails, so it can just return void. Signed-off-by: Ondrej Mosnacek --- security/selinux/ss/conditional.c | 3 +-- security/selinux/ss/conditional.h | 2 +- security/selinux/ss/services.c | 14 ++++---------- 3 files changed, 6 insertions(+), 13 deletions(-) diff --git a/security/selinux/ss/conditional.c b/security/selinux/ss/conditional.c index 70c378ee1a2f..04593062008d 100644 --- a/security/selinux/ss/conditional.c +++ b/security/selinux/ss/conditional.c @@ -85,7 +85,7 @@ static int cond_evaluate_expr(struct policydb *p, struct cond_expr *expr) * list appropriately. If the result of the expression is undefined * all of the rules are disabled for safety. */ -int evaluate_cond_node(struct policydb *p, struct cond_node *node) +void evaluate_cond_node(struct policydb *p, struct cond_node *node) { int new_state; struct cond_av_list *cur; @@ -111,7 +111,6 @@ int evaluate_cond_node(struct policydb *p, struct cond_node *node) cur->node->key.specified |= AVTAB_ENABLED; } } - return 0; } int cond_policydb_init(struct policydb *p) diff --git a/security/selinux/ss/conditional.h b/security/selinux/ss/conditional.h index ec846e45904c..d86ef286ca84 100644 --- a/security/selinux/ss/conditional.h +++ b/security/selinux/ss/conditional.h @@ -75,6 +75,6 @@ void cond_compute_av(struct avtab *ctab, struct avtab_key *key, struct av_decision *avd, struct extended_perms *xperms); void cond_compute_xperms(struct avtab *ctab, struct avtab_key *key, struct extended_perms_decision *xpermd); -int evaluate_cond_node(struct policydb *p, struct cond_node *node); +void evaluate_cond_node(struct policydb *p, struct cond_node *node); #endif /* _CONDITIONAL_H_ */ diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c index 216ce602a2b5..ff43a35bb874 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -2958,11 +2958,8 @@ int security_set_bools(struct selinux_state *state, int len, int *values) policydb->bool_val_to_struct[i]->state = 0; } - for (cur = policydb->cond_list; cur; cur = cur->next) { - rc = evaluate_cond_node(policydb, cur); - if (rc) - goto out; - } + for (cur = policydb->cond_list; cur; cur = cur->next) + evaluate_cond_node(policydb, cur); seqno = ++state->ss->latest_granting; rc = 0; @@ -3015,11 +3012,8 @@ static int security_preserve_bools(struct selinux_state *state, if (booldatum) booldatum->state = bvalues[i]; } - for (cur = policydb->cond_list; cur; cur = cur->next) { - rc = evaluate_cond_node(policydb, cur); - if (rc) - goto out; - } + for (cur = policydb->cond_list; cur; cur = cur->next) + evaluate_cond_node(policydb, cur); out: if (bnames) { -- 2.24.1