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

drivers/infiniband/hw/ipath/ipath_sysfs.c

+2 −2
Original line number Diff line number Diff line
@@ -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;