[MTD] Missing check on kmalloc return in INFTL mount.
Signed-off-by: Youssef Hmamouche <hyoussef@gmail.com>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/drivers/mtd/inftlmount.c b/drivers/mtd/inftlmount.c
index b5dda47..e066445 100644
--- a/drivers/mtd/inftlmount.c
+++ b/drivers/mtd/inftlmount.c
@@ -8,7 +8,7 @@
* Author: Fabrice Bellard (fabrice.bellard@netgem.com)
* Copyright (C) 2000 Netgem S.A.
*
- * $Id: inftlmount.c,v 1.16 2004/11/22 13:50:53 kalev Exp $
+ * $Id: inftlmount.c,v 1.17 2005/08/08 08:56:19 dwmw2 Exp $
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -41,7 +41,7 @@
#include <linux/mtd/inftl.h>
#include <linux/mtd/compatmac.h>
-char inftlmountrev[]="$Revision: 1.16 $";
+char inftlmountrev[]="$Revision: 1.17 $";
/*
* find_boot_record: Find the INFTL Media Header and its Spare copy which
@@ -563,7 +563,7 @@
/* Search for INFTL MediaHeader and Spare INFTL Media Header */
if (find_boot_record(s) < 0) {
printk(KERN_WARNING "INFTL: could not find valid boot record?\n");
- return -1;
+ return -ENXIO;
}
/* Init the logical to physical table */
@@ -574,6 +574,11 @@
/* Temporary buffer to store ANAC numbers. */
ANACtable = kmalloc(s->nb_blocks * sizeof(u8), GFP_KERNEL);
+ if (!ANACtable) {
+ printk(KERN_ERR "INFTL: Out of memory.\n");
+ return -ENOMEM;
+ }
+
memset(ANACtable, 0, s->nb_blocks);
/*
