3 files changed, 24 insertions, 25 deletions

diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index e8529e2f51e5..187964e88af1 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -568,10 +568,11 @@ void avc_audit(u32 ssid, u32 tsid,
                         audit_log_format(ab, " capability=%d", a->u.cap);
                         break;
                 case AVC_AUDIT_DATA_FS:
-                        if (a->u.fs.dentry) {
-                                struct dentry *dentry = a->u.fs.dentry;
-                                if (a->u.fs.mnt) {
-                                        audit_log_d_path(ab, "path=", dentry, a->u.fs.mnt);
+                        if (a->u.fs.path.dentry) {
+                                struct dentry *dentry = a->u.fs.path.dentry;
+                                if (a->u.fs.path.mnt) {
+                                        audit_log_d_path(ab, "path=",
+                                                         &a->u.fs.path);
                                 } else {
                                         audit_log_format(ab, " name=");
                                         audit_log_untrustedstring(ab, dentry->d_name.name);
@@ -626,8 +627,12 @@ void avc_audit(u32 ssid, u32 tsid,
                                 case AF_UNIX:
                                         u = unix_sk(sk);
                                         if (u->dentry) {
+                                                struct path path = {
+                                                        .dentry = u->dentry,
+                                                        .mnt = u->mnt
+                                                };
                                                 audit_log_d_path(ab, "path=",
-                                                                 u->dentry, u->mnt);
+                                                                 &path);
                                                 break;
                                         }
                                         if (!u->addr)
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index ffeefa3c2c77..75c2e99bfb81 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1356,8 +1356,8 @@ static inline int dentry_has_perm(struct task_struct *tsk,
         struct inode *inode = dentry->d_inode;
         struct avc_audit_data ad;
         AVC_AUDIT_DATA_INIT(&ad,FS);
-        ad.u.fs.mnt = mnt;
-        ad.u.fs.dentry = dentry;
+        ad.u.fs.path.mnt = mnt;
+        ad.u.fs.path.dentry = dentry;
         return inode_has_perm(tsk, inode, av, &ad);
 }
 
@@ -1375,15 +1375,12 @@ static int file_has_perm(struct task_struct *tsk,
 {
         struct task_security_struct *tsec = tsk->security;
         struct file_security_struct *fsec = file->f_security;
-        struct vfsmount *mnt = file->f_path.mnt;
-        struct dentry *dentry = file->f_path.dentry;
-        struct inode *inode = dentry->d_inode;
+        struct inode *inode = file->f_path.dentry->d_inode;
         struct avc_audit_data ad;
         int rc;
 
         AVC_AUDIT_DATA_INIT(&ad, FS);
-        ad.u.fs.mnt = mnt;
-        ad.u.fs.dentry = dentry;
+        ad.u.fs.path = file->f_path;
 
         if (tsec->sid != fsec->sid) {
                 rc = avc_has_perm(tsec->sid, fsec->sid,
@@ -1418,7 +1415,7 @@ static int may_create(struct inode *dir,
         sbsec = dir->i_sb->s_security;
 
         AVC_AUDIT_DATA_INIT(&ad, FS);
-        ad.u.fs.dentry = dentry;
+        ad.u.fs.path.dentry = dentry;
 
         rc = avc_has_perm(tsec->sid, dsec->sid, SECCLASS_DIR,
                           DIR__ADD_NAME | DIR__SEARCH,
@@ -1476,7 +1473,7 @@ static int may_link(struct inode *dir,
         isec = dentry->d_inode->i_security;
 
         AVC_AUDIT_DATA_INIT(&ad, FS);
-        ad.u.fs.dentry = dentry;
+        ad.u.fs.path.dentry = dentry;
 
         av = DIR__SEARCH;
         av |= (kind ? DIR__REMOVE_NAME : DIR__ADD_NAME);
@@ -1523,7 +1520,7 @@ static inline int may_rename(struct inode *old_dir,
 
         AVC_AUDIT_DATA_INIT(&ad, FS);
 
-        ad.u.fs.dentry = old_dentry;
+        ad.u.fs.path.dentry = old_dentry;
         rc = avc_has_perm(tsec->sid, old_dsec->sid, SECCLASS_DIR,
                           DIR__REMOVE_NAME | DIR__SEARCH, &ad);
         if (rc)
@@ -1539,7 +1536,7 @@ static inline int may_rename(struct inode *old_dir,
                         return rc;
         }
 
-        ad.u.fs.dentry = new_dentry;
+        ad.u.fs.path.dentry = new_dentry;
         av = DIR__ADD_NAME | DIR__SEARCH;
         if (new_dentry->d_inode)
                 av |= DIR__REMOVE_NAME;
@@ -1918,8 +1915,7 @@ static int selinux_bprm_set_security(struct linux_binprm *bprm)
         }
 
         AVC_AUDIT_DATA_INIT(&ad, FS);
-        ad.u.fs.mnt = bprm->file->f_path.mnt;
-        ad.u.fs.dentry = bprm->file->f_path.dentry;
+        ad.u.fs.path = bprm->file->f_path;
 
         if (bprm->file->f_path.mnt->mnt_flags & MNT_NOSUID)
                 newsid = tsec->sid;
@@ -2315,7 +2311,7 @@ static int selinux_sb_kern_mount(struct super_block *sb, void *data)
                 return rc;
 
         AVC_AUDIT_DATA_INIT(&ad,FS);
-        ad.u.fs.dentry = sb->s_root;
+        ad.u.fs.path.dentry = sb->s_root;
         return superblock_has_perm(current, sb, FILESYSTEM__MOUNT, &ad);
 }
 
@@ -2324,7 +2320,7 @@ static int selinux_sb_statfs(struct dentry *dentry)
         struct avc_audit_data ad;
 
         AVC_AUDIT_DATA_INIT(&ad,FS);
-        ad.u.fs.dentry = dentry->d_sb->s_root;
+        ad.u.fs.path.dentry = dentry->d_sb->s_root;
         return superblock_has_perm(current, dentry->d_sb, FILESYSTEM__GETATTR, &ad);
 }
 
@@ -2587,7 +2583,7 @@ static int selinux_inode_setxattr(struct dentry *dentry, char *name, void *value
                 return -EPERM;
 
         AVC_AUDIT_DATA_INIT(&ad,FS);
-        ad.u.fs.dentry = dentry;
+        ad.u.fs.path.dentry = dentry;
 
         rc = avc_has_perm(tsec->sid, isec->sid, isec->sclass,
                           FILE__RELABELFROM, &ad);
diff --git a/security/selinux/include/avc.h b/security/selinux/include/avc.h
index 80c28fa6621c..8e23d7a873a4 100644
--- a/security/selinux/include/avc.h
+++ b/security/selinux/include/avc.h
@@ -13,6 +13,7 @@
 #include <linux/spinlock.h>
 #include <linux/init.h>
 #include <linux/in6.h>
+#include <linux/path.h>
 #include <asm/system.h>
 #include "flask.h"
 #include "av_permissions.h"
@@ -30,8 +31,6 @@ extern int selinux_enforcing;
 struct avc_entry;
 
 struct task_struct;
-struct vfsmount;
-struct dentry;
 struct inode;
 struct sock;
 struct sk_buff;
@@ -46,8 +45,7 @@ struct avc_audit_data {
         struct task_struct *tsk;
         union   {
                 struct {
-                        struct vfsmount *mnt;
-                        struct dentry *dentry;
+                        struct path path;
                         struct inode *inode;
                 } fs;
                 struct {