Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e8a65a3f authored by James Morris's avatar James Morris Committed by Eric Paris
Browse files

selinux: sparse fix: eliminate warnings for selinuxfs 



Fixes several sparse warnings for selinuxfs.c

Signed-off-by: default avatarJames Morris <jmorris@namei.org>
Signed-off-by: default avatarEric Paris <eparis@redhat.com>
parent 6063c046

security/selinux/hooks.c

+0 −5
Original line number Diff line number Diff line
@@ -2097,9 +2097,6 @@ static int selinux_bprm_secureexec(struct linux_binprm *bprm) 
	return (atsecure || cap_bprm_secureexec(bprm));

}



extern struct vfsmount *selinuxfs_mount;

extern struct dentry *selinux_null;



/* Derived from fs/exec.c:flush_old_files. */

static inline void flush_unauthorized_files(const struct cred *cred,

					    struct files_struct *files)
@@ -5803,8 +5800,6 @@ static int selinux_disabled; 


int selinux_disable(void)

{

	extern void exit_sel_fs(void);



	if (ss_initialized) {

		/* Not permitted after initial policy load. */

		return -EINVAL;

security/selinux/include/security.h

+3 −0
Original line number Diff line number Diff line
@@ -218,6 +218,9 @@ extern void selinux_status_update_setenforce(int enforcing); 
extern void selinux_status_update_policyload(int seqno);

extern void selinux_complete_init(void);

extern int selinux_disable(void);

extern void exit_sel_fs(void);

extern struct dentry *selinux_null;

extern struct vfsmount *selinuxfs_mount;



#endif /* _SELINUX_SECURITY_H_ */

security/selinux/selinuxfs.c

+1 −1
Original line number Diff line number Diff line
@@ -477,7 +477,7 @@ static struct vm_operations_struct sel_mmap_policy_ops = { 
	.page_mkwrite = sel_mmap_policy_fault,

};



int sel_mmap_policy(struct file *filp, struct vm_area_struct *vma)

static int sel_mmap_policy(struct file *filp, struct vm_area_struct *vma)

{

	if (vma->vm_flags & VM_SHARED) {

		/* do not allow mprotect to make mapping writable */