diff options
Diffstat (limited to 'security/selinux/ss/policydb.c')
| -rw-r--r-- | security/selinux/ss/policydb.c | 36 |
1 files changed, 15 insertions, 21 deletions
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c index d036e1238e77..adcfb63b3550 100644 --- a/security/selinux/ss/policydb.c +++ b/security/selinux/ss/policydb.c @@ -61,7 +61,7 @@ struct policydb_compat_info { }; /* These need to be updated if SYM_NUM or OCON_NUM changes */ -static struct policydb_compat_info policydb_compat[] = { +static const struct policydb_compat_info policydb_compat[] = { { .version = POLICYDB_VERSION_BASE, .sym_num = SYM_NUM - 3, @@ -159,18 +159,16 @@ static struct policydb_compat_info policydb_compat[] = { }, }; -static struct policydb_compat_info *policydb_lookup_compat(int version) +static const struct policydb_compat_info *policydb_lookup_compat(int version) { int i; - struct policydb_compat_info *info = NULL; for (i = 0; i < ARRAY_SIZE(policydb_compat); i++) { - if (policydb_compat[i].version == version) { - info = &policydb_compat[i]; - break; - } + if (policydb_compat[i].version == version) + return &policydb_compat[i]; } - return info; + + return NULL; } /* @@ -314,8 +312,7 @@ static int cat_destroy(void *key, void *datum, void *p) return 0; } -static int (*destroy_f[SYM_NUM]) (void *key, void *datum, void *datap) = -{ +static int (*const destroy_f[SYM_NUM]) (void *key, void *datum, void *datap) = { common_destroy, cls_destroy, role_destroy, @@ -670,8 +667,7 @@ static int cat_index(void *key, void *datum, void *datap) return 0; } -static int (*index_f[SYM_NUM]) (void *key, void *datum, void *datap) = -{ +static int (*const index_f[SYM_NUM]) (void *key, void *datum, void *datap) = { common_index, class_index, role_index, @@ -1639,8 +1635,8 @@ bad: return rc; } -static int (*read_f[SYM_NUM]) (struct policydb *p, struct symtab *s, void *fp) = -{ +static int (*const read_f[SYM_NUM]) (struct policydb *p, + struct symtab *s, void *fp) = { common_read, class_read, role_read, @@ -2211,7 +2207,7 @@ out: return rc; } -static int ocontext_read(struct policydb *p, struct policydb_compat_info *info, +static int ocontext_read(struct policydb *p, const struct policydb_compat_info *info, void *fp) { int i, j, rc; @@ -2407,7 +2403,7 @@ int policydb_read(struct policydb *p, void *fp) u32 len, nprim, nel, perm; char *policydb_str; - struct policydb_compat_info *info; + const struct policydb_compat_info *info; policydb_init(p); @@ -3241,9 +3237,7 @@ static int user_write(void *vkey, void *datum, void *ptr) return 0; } -static int (*write_f[SYM_NUM]) (void *key, void *datum, - void *datap) = -{ +static int (*const write_f[SYM_NUM]) (void *key, void *datum, void *datap) = { common_write, class_write, role_write, @@ -3254,7 +3248,7 @@ static int (*write_f[SYM_NUM]) (void *key, void *datum, cat_write, }; -static int ocontext_write(struct policydb *p, struct policydb_compat_info *info, +static int ocontext_write(struct policydb *p, const struct policydb_compat_info *info, void *fp) { unsigned int i, j, rc; @@ -3611,7 +3605,7 @@ int policydb_write(struct policydb *p, void *fp) __le32 buf[4]; u32 config; size_t len; - struct policydb_compat_info *info; + const struct policydb_compat_info *info; /* * refuse to write policy older than compressed avtab |