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| author | Ondrej Mosnacek <omosnace@redhat.com> | 2020-01-17 09:58:32 +0100 |
|---|---|---|
| committer | Paul Moore <paul@paul-moore.com> | 2020-02-10 10:49:01 -0500 |
| commit | 06c2efe2cf3aa70abbdf97e88641abca2e707a15 (patch) | |
| tree | 172985d880e3cb1cd355bc1149e3467c53b645fe /security | |
| parent | e9c38f9fc2ccd31befe1bb1605b69213483a15b7 (diff) | |
| download | linux-06c2efe2cf3aa70abbdf97e88641abca2e707a15.tar.gz linux-06c2efe2cf3aa70abbdf97e88641abca2e707a15.tar.bz2 linux-06c2efe2cf3aa70abbdf97e88641abca2e707a15.zip | |
selinux: simplify evaluate_cond_node()
It never fails, so it can just return void.
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Reviewed-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/selinux/ss/conditional.c | 3 | ||||
| -rw-r--r-- | security/selinux/ss/conditional.h | 2 | ||||
| -rw-r--r-- | 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 5cf491768142..922b5e4a03e8 100644 --- a/security/selinux/ss/services.c +++ b/security/selinux/ss/services.c @@ -2956,11 +2956,8 @@ 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; @@ -3013,11 +3010,8 @@ 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) { |