[PATCH] synclink.c: resource allocation fixes

From: Arnaldo Carvalho de Melo (acme@conectiva.com.br)
Date: Mon Aug 14 2000 - 16:38:10 EST


Hi,

     Please take a look and consider applying.

                        - Arnaldo

--- linux-2.4.0-test7-pre3/drivers/char/synclink.c Fri Jul 28 06:34:42 2000
+++ linux-2.4.0-test7-pre3.acme/drivers/char/synclink.c Mon Aug 14 18:35:14 2000
@@ -40,6 +40,10 @@
  * is set for the device). The functionality is determined by which
  * device interface is opened.
  *
+ * Changes:
+ * Arnaldo Carvalho de Melo <acme@conectiva.com.br> - 08/14/2000
+ * - fix some resource allocation issues in mgsl_enumerate_devices
+ *
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
@@ -4528,6 +4532,13 @@
         if (!serial_table || !serial_termios || !serial_termios_locked){
                 printk("%s(%d):Can't allocate tty/termios arrays.\n",
                         __FILE__,__LINE__);
+
+ if (serial_table)
+ kfree(serial_table);
+ if (serial_termios)
+ kfree(serial_termios);
+ if (serial_termios_locked)
+ kfree(serial_termios_locked);
                 return -ENOMEM;
         }
         

-
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