commit b5266eb4c8d1a2887a19aaec8144ee4ad1b054c3
author Al Viro <viro@zeniv.linux.org.uk> Sat Mar 22 17:48:24 2008 -0400
committer Al Viro <viro@zeniv.linux.org.uk> Mon Apr 21 23:13:23 2008 -0400
tree 37105d0640169ad758d20847cf3effe77381f50f
parent 1a60a280778ff90270fc7390d9ec102f713a5a29

[PATCH] switch a bunch of LSM hooks from nameidata to path

Namely, ones from namespace.c

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

security/dummy.c

diff --git a/security/dummy.c b/security/dummy.c
index 98d5f96..b0232bb 100644
--- a/security/dummy.c
+++ b/security/dummy.c
@@ -196,13 +196,13 @@
 	return 0;
 }
 
-static int dummy_sb_mount (char *dev_name, struct nameidata *nd, char *type,
+static int dummy_sb_mount (char *dev_name, struct path *path, char *type,
 			   unsigned long flags, void *data)
 {
 	return 0;
 }
 
-static int dummy_sb_check_sb (struct vfsmount *mnt, struct nameidata *nd)
+static int dummy_sb_check_sb (struct vfsmount *mnt, struct path *path)
 {
 	return 0;
 }
@@ -229,17 +229,17 @@
 }
 
 
-static void dummy_sb_post_addmount (struct vfsmount *mnt, struct nameidata *nd)
+static void dummy_sb_post_addmount (struct vfsmount *mnt, struct path *path)
 {
 	return;
 }
 
-static int dummy_sb_pivotroot (struct nameidata *old_nd, struct nameidata *new_nd)
+static int dummy_sb_pivotroot (struct path *old_path, struct path *new_path)
 {
 	return 0;
 }
 
-static void dummy_sb_post_pivotroot (struct nameidata *old_nd, struct nameidata *new_nd)
+static void dummy_sb_post_pivotroot (struct path *old_path, struct path *new_path)
 {
 	return;
 }

security/security.c

diff --git a/security/security.c b/security/security.c
index 2e250c70..8a285c7 100644
--- a/security/security.c
+++ b/security/security.c
@@ -296,15 +296,15 @@
 	return security_ops->sb_statfs(dentry);
 }
 
-int security_sb_mount(char *dev_name, struct nameidata *nd,
+int security_sb_mount(char *dev_name, struct path *path,
                        char *type, unsigned long flags, void *data)
 {
-	return security_ops->sb_mount(dev_name, nd, type, flags, data);
+	return security_ops->sb_mount(dev_name, path, type, flags, data);
 }
 
-int security_sb_check_sb(struct vfsmount *mnt, struct nameidata *nd)
+int security_sb_check_sb(struct vfsmount *mnt, struct path *path)
 {
-	return security_ops->sb_check_sb(mnt, nd);
+	return security_ops->sb_check_sb(mnt, path);
 }
 
 int security_sb_umount(struct vfsmount *mnt, int flags)
@@ -327,19 +327,19 @@
 	security_ops->sb_post_remount(mnt, flags, data);
 }
 
-void security_sb_post_addmount(struct vfsmount *mnt, struct nameidata *mountpoint_nd)
+void security_sb_post_addmount(struct vfsmount *mnt, struct path *mountpoint)
 {
-	security_ops->sb_post_addmount(mnt, mountpoint_nd);
+	security_ops->sb_post_addmount(mnt, mountpoint);
 }
 
-int security_sb_pivotroot(struct nameidata *old_nd, struct nameidata *new_nd)
+int security_sb_pivotroot(struct path *old_path, struct path *new_path)
 {
-	return security_ops->sb_pivotroot(old_nd, new_nd);
+	return security_ops->sb_pivotroot(old_path, new_path);
 }
 
-void security_sb_post_pivotroot(struct nameidata *old_nd, struct nameidata *new_nd)
+void security_sb_post_pivotroot(struct path *old_path, struct path *new_path)
 {
-	security_ops->sb_post_pivotroot(old_nd, new_nd);
+	security_ops->sb_post_pivotroot(old_path, new_path);
 }
 
 int security_sb_get_mnt_opts(const struct super_block *sb,

security/selinux/hooks.c

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 1bf2543..38fbb16 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2392,22 +2392,22 @@
 }
 
 static int selinux_mount(char *dev_name,
-			 struct nameidata *nd,
+			 struct path *path,
 			 char *type,
 			 unsigned long flags,
 			 void *data)
 {
 	int rc;
 
-	rc = secondary_ops->sb_mount(dev_name, nd, type, flags, data);
+	rc = secondary_ops->sb_mount(dev_name, path, type, flags, data);
 	if (rc)
 		return rc;
 
 	if (flags & MS_REMOUNT)
-		return superblock_has_perm(current, nd->path.mnt->mnt_sb,
+		return superblock_has_perm(current, path->mnt->mnt_sb,
 					   FILESYSTEM__REMOUNT, NULL);
 	else
-		return dentry_has_perm(current, nd->path.mnt, nd->path.dentry,
+		return dentry_has_perm(current, path->mnt, path->dentry,
 				       FILE__MOUNTON);
 }
 

security/smack/smack_lsm.c

diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 93f5b0c..4215971 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -315,10 +315,10 @@
  * Returns 0 if current can write the floor of the filesystem
  * being mounted on, an error code otherwise.
  */
-static int smack_sb_mount(char *dev_name, struct nameidata *nd,
+static int smack_sb_mount(char *dev_name, struct path *path,
 			  char *type, unsigned long flags, void *data)
 {
-	struct superblock_smack *sbp = nd->path.mnt->mnt_sb->s_security;
+	struct superblock_smack *sbp = path->mnt->mnt_sb->s_security;
 
 	return smk_curacc(sbp->smk_floor, MAY_WRITE);
 }