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| author | James Morris <jmorris@namei.org> | 2011-08-30 14:17:34 +1000 |
|---|---|---|
| committer | Eric Paris <eparis@redhat.com> | 2012-01-05 18:52:50 -0500 |
| commit | e8a65a3f67f8a85802c0a0250e48c4c4652d0da0 (patch) | |
| tree | 4f9b55cac61209b6b4f15a1e20396a15a4444b11 | |
| parent | 6063c0461b947c26a77674f33a3409eb99e15d2f (diff) | |
| download | lwn-e8a65a3f67f8a85802c0a0250e48c4c4652d0da0.tar.gz lwn-e8a65a3f67f8a85802c0a0250e48c4c4652d0da0.zip | |
selinux: sparse fix: eliminate warnings for selinuxfs
Fixes several sparse warnings for selinuxfs.c
Signed-off-by: James Morris <jmorris@namei.org>
Signed-off-by: Eric Paris <eparis@redhat.com>
| -rw-r--r-- | security/selinux/hooks.c | 5 | ||||
| -rw-r--r-- | security/selinux/include/security.h | 3 | ||||
| -rw-r--r-- | security/selinux/selinuxfs.c | 2 |
3 files changed, 4 insertions, 6 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index e07cf7fcdce2..4a176b468719 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -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; diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h index 30002c43436f..13b626352f0b 100644 --- a/security/selinux/include/security.h +++ b/security/selinux/include/security.h @@ -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_ */ diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index d3677c6c12c6..ba2ada5f16a9 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c @@ -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 */ |