git: a4b27295c71e - stable/13 - ibcore: Validate port number in query_pkey verb.
Hans Petter Selasky
hselasky at FreeBSD.org
Mon Jul 26 16:13:31 UTC 2021
The branch stable/13 has been updated by hselasky:
URL: https://cgit.FreeBSD.org/src/commit/?id=a4b27295c71ea05b54f07b574018469a14ea68dd
commit a4b27295c71ea05b54f07b574018469a14ea68dd
Author: Hans Petter Selasky <hselasky at FreeBSD.org>
AuthorDate: 2021-06-16 13:01:42 +0000
Commit: Hans Petter Selasky <hselasky at FreeBSD.org>
CommitDate: 2021-07-26 16:04:30 +0000
ibcore: Validate port number in query_pkey verb.
Before calling the driver's function let's make sure port is valid.
Linux commit:
9af3f5cf9d64a056eca53bc643f6288ad28bbbb5
Reviewed by: kib
Sponsored by: Mellanox Technologies // NVIDIA Networking
(cherry picked from commit 31525faed8b43c579767cf3ac211f41764b2a46c)
---
sys/ofed/drivers/infiniband/core/ib_device.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/sys/ofed/drivers/infiniband/core/ib_device.c b/sys/ofed/drivers/infiniband/core/ib_device.c
index 8c6a2d9f1a8a..8ce1127db639 100644
--- a/sys/ofed/drivers/infiniband/core/ib_device.c
+++ b/sys/ofed/drivers/infiniband/core/ib_device.c
@@ -809,6 +809,9 @@ void ib_cache_gid_del_all_by_netdev(struct ifnet *ndev)
int ib_query_pkey(struct ib_device *device,
u8 port_num, u16 index, u16 *pkey)
{
+ if (!rdma_is_port_valid(device, port_num))
+ return -EINVAL;
+
return device->query_pkey(device, port_num, index, pkey);
}
EXPORT_SYMBOL(ib_query_pkey);
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