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| author | Dan Carpenter <error27@gmail.com> | 2010-03-02 22:46:10 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-03-03 01:04:37 -0800 |
| commit | 48a29516e8b0b8cd59f5afec90a14f49dd9cf967 (patch) | |
| tree | 52d72a624421b3372c1a2e8a4143d2a246d364d5 | |
| parent | 87c1e12b5eeb7b30b4b41291bef8e0b41fc3dde9 (diff) | |
| download | op-kernel-dev-48a29516e8b0b8cd59f5afec90a14f49dd9cf967.zip op-kernel-dev-48a29516e8b0b8cd59f5afec90a14f49dd9cf967.tar.gz | |
cpmac: use after free
The original code dereferenced "cpmac_mii" after calling
"mdiobus_free(cpmac_mii);"
Signed-off-by: Dan Carpenter <error27@gmail.com>
Reviewed-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/cpmac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/cpmac.c b/drivers/net/cpmac.c index b85c81f..9d48942 100644 --- a/drivers/net/cpmac.c +++ b/drivers/net/cpmac.c @@ -1290,8 +1290,8 @@ void __devexit cpmac_exit(void) { platform_driver_unregister(&cpmac_driver); mdiobus_unregister(cpmac_mii); - mdiobus_free(cpmac_mii); iounmap(cpmac_mii->priv); + mdiobus_free(cpmac_mii); } module_init(cpmac_init); |
