JFS: Need to be root to create files with security context

It turns out this is due to some inverted logic in xattr.c
Signed-off-by: NDave Kleikamp <shaggy@austin.ibm.com>

fs/jfs/xattr.c

@@ -790,12 +790,12 @@ static int can_set_xattr(struct inode *inode, const char *name,
 		 */
 		return can_set_system_xattr(inode, name, value, value_len);
 
-	if(strncmp(name, XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN) != 0)
+	if(strncmp(name, XATTR_TRUSTED_PREFIX, XATTR_TRUSTED_PREFIX_LEN) == 0)
 		return (capable(CAP_SYS_ADMIN) ? 0 : -EPERM);
 
 #ifdef CONFIG_JFS_SECURITY
 	if (strncmp(name, XATTR_SECURITY_PREFIX, XATTR_SECURITY_PREFIX_LEN)
-	    != 0)
+	    == 0)
 		return 0;	/* Leave it to the security module */
 #endif