Sunil Mushran 8379e7c46c ocfs2: ocfs2_write_begin_nolock() should handle len=0 ...

Bug introduced by mainline commit e7432675f8
The bug causes ocfs2_write_begin_nolock() to oops when len=0.

Signed-off-by: Sunil Mushran <sunil.mushran@oracle.com>
Cc: stable@kernel.org
Signed-off-by: Joel Becker <joel.becker@oracle.com>

2009-09-04 14:28:31 -07:00

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