[PATCH] reiserfs missing kmalloc failure check

[Diego Calleja <diegocg@gmail.com>]

According to http://bugzilla.kernel.org/show_bug.cgi?id=5778
fs/reiserfs/file.c is missing this check?


Signed-off-by: Diego Calleja <diegocg@gmail.com>

Index: test/fs/reiserfs/file.c
===================================================================
--- test.orig/fs/reiserfs/file.c	2006-01-13 02:40:50.000000000 +0100
+++ test/fs/reiserfs/file.c	2006-01-16 01:41:36.000000000 +0100
@@ -192,6 +192,8 @@
 
 	allocated_blocks = kmalloc((blocks_to_allocate + will_prealloc) *
 				   sizeof(b_blocknr_t), GFP_NOFS);
+	if (!allocated_blocks)
+		return -ENOMEM;
 
 	/* First we compose a key to point at the writing position, we want to do
 	   that outside of any locking region. */
-
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