Commit 85322947 authored by Bryan O'Sullivan's avatar Bryan O'Sullivan Committed by Linus Torvalds
Browse files

[PATCH] IB/ipath: check for valid LID and multicast LIDs


Signed-off-by: default avatarRalph Campbell <ralph.campbell@qlogic.com>
Signed-off-by: default avatarBryan O'Sullivan <bryan.osullivan@qlogic.com>
Cc: "Michael S. Tsirkin" <mst@mellanox.co.il>
Cc: Roland Dreier <rolandd@cisco.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 7cd658cd
......@@ -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;
......
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