diff options
| author | Bryan O'Sullivan <bos@pathscale.com> | 2006-07-01 04:36:08 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-01 09:56:01 -0700 |
| commit | 85322947d761d08bd84165500f35b93c702aaaf3 (patch) | |
| tree | 22bdbdedcf877e4c9acc6b6f100d8c88cce7dc70 /drivers/infiniband/hw | |
| parent | 7cd658cd2bca48d3a0e747b4525c72eb8855278e (diff) | |
| download | lwn-85322947d761d08bd84165500f35b93c702aaaf3.tar.gz lwn-85322947d761d08bd84165500f35b93c702aaaf3.zip | |
[PATCH] IB/ipath: check for valid LID and multicast LIDs
Signed-off-by: Ralph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: Bryan O'Sullivan <bryan.osullivan@qlogic.com>
Cc: "Michael S. Tsirkin" <mst@mellanox.co.il>
Cc: Roland Dreier <rolandd@cisco.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/ipath/ipath_sysfs.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c index 450c09ea5bc1..ccff629278a4 100644 --- a/drivers/infiniband/hw/ipath/ipath_sysfs.c +++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c @@ -280,7 +280,7 @@ static ssize_t store_lid(struct device *dev, if (ret < 0) goto invalid; - if (lid == 0 || lid >= 0xc000) { + if (lid == 0 || lid >= IPS_MULTICAST_LID_BASE) { ret = -EINVAL; goto invalid; } @@ -314,7 +314,7 @@ static ssize_t store_mlid(struct device *dev, int ret; ret = ipath_parse_ushort(buf, &mlid); - if (ret < 0) + if (ret < 0 || mlid < IPS_MULTICAST_LID_BASE) goto invalid; unit = dd->ipath_unit; |