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| author | Dan Carpenter <[error27@gmail.com]> | 2011-03-23 16:43:07 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-03-23 19:46:44 -0700 |
| commit | ad4ac17ad1e2f0bd0ce38b2585c5d7fa2b0780dc (patch) | |
| tree | cfc612adbeb9a5d0a6b0e1ee35d14eb963058e77 /drivers/rapidio | |
| parent | c1256ebe6a10bb3e104ecb2d1a458f9907ee49fb (diff) | |
| download | lwn-ad4ac17ad1e2f0bd0ce38b2585c5d7fa2b0780dc.tar.gz lwn-ad4ac17ad1e2f0bd0ce38b2585c5d7fa2b0780dc.zip | |
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>
Diffstat (limited to 'drivers/rapidio')
| -rw-r--r-- | drivers/rapidio/rio-scan.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rapidio/rio-scan.c b/drivers/rapidio/rio-scan.c index a50391b6ba2a..3a59d5f018d3 100644 --- a/drivers/rapidio/rio-scan.c +++ b/drivers/rapidio/rio-scan.c @@ -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); |