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| author | Or Gerlitz <ogerlitz@voltaire.com> | 2010-06-06 08:59:16 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-02 21:29:54 +0400 |
| commit | 17d2c1ac34544a906cb74a8803e642788f214a55 (patch) | |
| tree | 41c3d8c20f806495b9ac219dfa7016bb7ca9395f /drivers/infiniband/ulp | |
| parent | ecd850f110870c9a72c7e6dc1e413dff676fed3a (diff) | |
| download | linux-17d2c1ac34544a906cb74a8803e642788f214a55.tar.xz | |
IPoIB: Fix world-writable child interface control sysfs attributes
commit 7a52b34b07122ff5f45258d47f260f8a525518f0 upstream.
Sumeet Lahorani <sumeet.lahorani@oracle.com> reported that the IPoIB
child entries are world-writable; however we don't want ordinary users
to be able to create and destroy child interfaces, so fix them to be
writable only by root.
Signed-off-by: Or Gerlitz <ogerlitz@voltaire.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/infiniband/ulp')
| -rw-r--r-- | drivers/infiniband/ulp/ipoib/ipoib_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_main.c b/drivers/infiniband/ulp/ipoib/ipoib_main.c index df3eb8c9fd96..b4b22576f12a 100644 --- a/drivers/infiniband/ulp/ipoib/ipoib_main.c +++ b/drivers/infiniband/ulp/ipoib/ipoib_main.c @@ -1163,7 +1163,7 @@ static ssize_t create_child(struct device *dev, return ret ? ret : count; } -static DEVICE_ATTR(create_child, S_IWUGO, NULL, create_child); +static DEVICE_ATTR(create_child, S_IWUSR, NULL, create_child); static ssize_t delete_child(struct device *dev, struct device_attribute *attr, @@ -1183,7 +1183,7 @@ static ssize_t delete_child(struct device *dev, return ret ? ret : count; } -static DEVICE_ATTR(delete_child, S_IWUGO, NULL, delete_child); +static DEVICE_ATTR(delete_child, S_IWUSR, NULL, delete_child); int ipoib_add_pkey_attr(struct net_device *dev) { |