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selinux: sparse fix: fix several warnings in the security server code

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Fix several sparse warnings in the SELinux security server code.

Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
James Morris 2011-08-30 12:52:32 +10:00
parent 0ff53f5ddb
commit 7b98a5857c
5 changed files with 9 additions and 7 deletions
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5
security/selinux/hooks.c
View file

@ -89,6 +89,7 @@
#include "xfrm.h" #include "xfrm.h"
#include "netlabel.h" #include "netlabel.h"
#include "audit.h" #include "audit.h"
#include "avc_ss.h"
#define NUM_SEL_MNT_OPTS 5 #define NUM_SEL_MNT_OPTS 5
@ -278,10 +279,6 @@ static void superblock_free_security(struct super_block *sb)
kfree(sbsec); kfree(sbsec);
} }
/* The security server must be initialized before
any labeling or access decisions can be provided. */
extern int ss_initialized;
/* The file system's label must be initialized prior to use. */ /* The file system's label must be initialized prior to use. */
static const char *labeling_behaviors[6] = { static const char *labeling_behaviors[6] = {

6
security/selinux/include/avc_ss.h
View file

@ -18,5 +18,11 @@ struct security_class_mapping {
extern struct security_class_mapping secclass_map[]; extern struct security_class_mapping secclass_map[];
/*
* The security server must be initialized before
* any labeling or access decisions can be provided.
*/
extern int ss_initialized;
#endif /* _SELINUX_AVC_SS_H_ */ #endif /* _SELINUX_AVC_SS_H_ */

2
security/selinux/ss/conditional.c
View file

@ -555,7 +555,7 @@ static int cond_write_av_list(struct policydb *p,
return 0; return 0;
} }
int cond_write_node(struct policydb *p, struct cond_node *node, static int cond_write_node(struct policydb *p, struct cond_node *node,
struct policy_file *fp) struct policy_file *fp)
{ {
struct cond_expr *cur_expr; struct cond_expr *cur_expr;

1
security/selinux/ss/conditional.h
View file

@ -13,6 +13,7 @@
#include "avtab.h" #include "avtab.h"
#include "symtab.h" #include "symtab.h"
#include "policydb.h" #include "policydb.h"
#include "../include/conditional.h"
#define COND_EXPR_MAXDEPTH 10 #define COND_EXPR_MAXDEPTH 10

2
security/selinux/ss/policydb.c
View file

@ -1743,8 +1743,6 @@ static int policydb_bounds_sanity_check(struct policydb *p)
return 0; return 0;
} }
extern int ss_initialized;
u16 string_to_security_class(struct policydb *p, const char *name) u16 string_to_security_class(struct policydb *p, const char *name)
{ {
struct class_datum *cladatum; struct class_datum *cladatum;