[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>
This commit is contained in:
parent
7cd658cd2b
commit
85322947d7
1 changed files with 2 additions and 2 deletions
|
@ -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;
|
||||
|
|
Loading…
Reference in a new issue