[PATCH] reiserfs: missing kmalloc failure check
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> Cc: Jeff Mahoney <jeffm@suse.com> Cc: Chris Mason <mason@suse.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -192,6 +192,8 @@ static int reiserfs_allocate_blocks_for_region(struct reiserfs_transaction_handl
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allocated_blocks = kmalloc((blocks_to_allocate + will_prealloc) *
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sizeof(b_blocknr_t), GFP_NOFS);
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if (!allocated_blocks)
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return -ENOMEM;
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/* First we compose a key to point at the writing position, we want to do
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that outside of any locking region. */
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