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rapidio: fix potential null deref on failure path 

If rio is not a switch then "rswitch" is null.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Kumar Gala <galak@kernel.crashing.org>
Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Dan Carpenter 2011-03-23 16:43:07 -07:00 committed by Linus Torvalds
parent c1256ebe6a
commit ad4ac17ad1
1 changed files with 1 additions and 1 deletions
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2
drivers/rapidio/rio-scan.c
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@ -517,7 +517,7 @@ static struct rio_dev __devinit *rio_setup_device(struct rio_net *net,
return rdev;
cleanup:
if (rswitch->route_table)
if (rio_is_switch(rdev))
kfree(rswitch->route_table);
kfree(rdev);