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| author |   John W. Linville <linville@tuxdriver.com> | 2005-11-08 15:45:02 -0500 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2005-11-18 13:52:39 -0500 |
| commit | e98fc4aae10b925ad5aa739c483abf78d80b66db (patch) | |
| tree | bb7ff2db2dcf8630e72a4b26b32319d59d0467d7 /drivers/net/e1000 | |
| parent | Linux v2.6.15-rc1 (diff) | |
| download | linux-dev-e98fc4aae10b925ad5aa739c483abf78d80b66db.tar.xz linux-dev-e98fc4aae10b925ad5aa739c483abf78d80b66db.zip | |
[PATCH] e1000: avoid leak when e1000_setup_loopback_test fails
In e1000_loopback_test, make sure to call e1000_free_desc_rings if
e1000_setup_loopback_test fails. Currently in that case it will not
get called, causing a leak.
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/e1000')
| -rw-r--r-- | drivers/net/e1000/e1000_ethtool.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c index 8eae8ba27e84..8584e9382c2c 100644 --- a/drivers/net/e1000/e1000_ethtool.c +++ b/drivers/net/e1000/e1000_ethtool.c @@ -1440,9 +1440,11 @@ static int e1000_loopback_test(struct e1000_adapter *adapter, uint64_t *data) { if((*data = e1000_setup_desc_rings(adapter))) goto err_loopback; - if((*data = e1000_setup_loopback_test(adapter))) goto err_loopback; + if((*data = e1000_setup_loopback_test(adapter))) + goto err_loopback_setup; *data = e1000_run_loopback_test(adapter); e1000_loopback_cleanup(adapter); +err_loopback_setup: e1000_free_desc_rings(adapter); err_loopback: return *data; |