[GFS2] Remove gfs2_repermission

gfs2_repermission is just a wrapper for permission, so remove it and
call permission directly where required.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>

fs/gfs2/acl.c

@@ -179,9 +179,7 @@ int gfs2_check_acl(struct inode *inode, int mask)
 	struct gfs2_holder i_gh;
 	int error;
 
-	error = gfs2_glock_nq_init(ip->i_gl,
-				   LM_ST_SHARED, LM_FLAG_ANY,
-				   &i_gh);
+	error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, &i_gh);
 	if (!error) {
 		error = gfs2_check_acl_locked(inode, mask);
 		gfs2_glock_dq_uninit(&i_gh);

fs/gfs2/inode.c

@@ -420,7 +420,7 @@ struct inode *gfs2_lookupi(struct inode *dir, const struct qstr *name,
 		return ERR_PTR(error);
 
 	if (!is_root) {
-		error = gfs2_repermission(dir, MAY_EXEC, NULL);
+		error = permission(dir, MAY_EXEC, NULL);
 		if (error)
 			goto out;
 	}
@@ -571,7 +571,7 @@ static int create_ok(struct gfs2_inode *dip, const struct qstr *name,
 {
 	int error;
 
-	error = gfs2_repermission(&dip->i_inode, MAY_WRITE | MAY_EXEC, NULL);
+	error = permission(&dip->i_inode, MAY_WRITE | MAY_EXEC, NULL);
 	if (error)
 		return error;
 
@@ -1003,7 +1003,7 @@ int gfs2_unlink_ok(struct gfs2_inode *dip, const struct qstr *name,
 	if (IS_APPEND(&dip->i_inode))
 		return -EPERM;
 
-	error = gfs2_repermission(&dip->i_inode, MAY_WRITE | MAY_EXEC, NULL);
+	error = permission(&dip->i_inode, MAY_WRITE | MAY_EXEC, NULL);
 	if (error)
 		return error;
 
@@ -1356,8 +1356,3 @@ int gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr)
 	return error;
 }
 
-int gfs2_repermission(struct inode *inode, int mask, struct nameidata *nd)
-{
-	return permission(inode, mask, nd);
-}
-

fs/gfs2/inode.h

@@ -50,8 +50,6 @@ int gfs2_glock_nq_m_atime(unsigned int num_gh, struct gfs2_holder *ghs);
 
 int gfs2_setattr_simple(struct gfs2_inode *ip, struct iattr *attr);
 
-int gfs2_repermission(struct inode *inode, int mask, struct nameidata *nd);
-
 struct inode *gfs2_lookup_simple(struct inode *dip, const char *name);
 
 #endif /* __INODE_DOT_H__ */

fs/gfs2/ops_file.c

@@ -640,7 +640,7 @@ static int do_gfs2_set_flags(struct file *filp, u32 reqflags, u32 mask)
 	    !capable(CAP_LINUX_IMMUTABLE))
 		goto out;
 	if (!IS_IMMUTABLE(inode)) {
-		error = gfs2_repermission(inode, MAY_WRITE, NULL);
+		error = permission(inode, MAY_WRITE, NULL);
 		if (error)
 			goto out;
 	}

fs/gfs2/ops_inode.c

@@ -155,7 +155,7 @@ static int gfs2_link(struct dentry *old_dentry, struct inode *dir,
 	if (error)
 		goto out;
 
-	error = gfs2_repermission(dir, MAY_WRITE | MAY_EXEC, NULL);
+	error = permission(dir, MAY_WRITE | MAY_EXEC, NULL);
 	if (error)
 		goto out_gunlock;
 
@@ -659,7 +659,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry,
 			}
 		}
 	} else {
-		error = gfs2_repermission(ndir, MAY_WRITE | MAY_EXEC, NULL);
+		error = permission(ndir, MAY_WRITE | MAY_EXEC, NULL);
 		if (error)
 			goto out_gunlock;
 
@@ -694,7 +694,7 @@ static int gfs2_rename(struct inode *odir, struct dentry *odentry,
 	/* Check out the dir to be renamed */
 
 	if (dir_rename) {
-		error = gfs2_repermission(odentry->d_inode, MAY_WRITE, NULL);
+		error = permission(odentry->d_inode, MAY_WRITE, NULL);
 		if (error)
 			goto out_gunlock;
 	}
@@ -888,9 +888,7 @@ static int gfs2_permission(struct inode *inode, int mask, struct nameidata *nd)
 	if (ip->i_vn == ip->i_gl->gl_vn)
 		return generic_permission(inode, mask, gfs2_check_acl);
 
-	error = gfs2_glock_nq_init(ip->i_gl,
-				   LM_ST_SHARED, LM_FLAG_ANY,
-				   &i_gh);
+	error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, &i_gh);
 	if (!error) {
 		error = generic_permission(inode, mask, gfs2_check_acl_locked);
 		gfs2_glock_dq_uninit(&i_gh);