[PATCH] reiserfs: handle trans_id overflow

[PATCH] reiserfs: handle trans_id overflow

Reiserfs does not handle transaction ID overflow correctly.  Transaction ID
== 0 causes reiserfs to crash.  The patch fixes all places where the
transaction ID is incremented.

Signed-off-by: Alexander Zarochentsev <zam@namesys.com>
Signed-off-by: Hans Reiser <reiser@namesys.com>
Cc: Chris Mason <mason@suse.com>
Cc: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>