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authorPan Bian <bianpan2016@163.com>2019-11-06 14:23:54 +0800
committerJason Gunthorpe <jgg@mellanox.com>2019-11-14 11:47:18 -0400
commit960657b732e1ce21b07be5ab48a7ad3913d72ba4 (patch)
tree6b0adb27c2b70b6ed23ba5d52bb5cd28277cbc8c /drivers/infiniband/hw/qedr
parentRDMA/srpt: Report the SCSI residual to the initiator (diff)
downloadlinux-dev-960657b732e1ce21b07be5ab48a7ad3913d72ba4.tar.xz
linux-dev-960657b732e1ce21b07be5ab48a7ad3913d72ba4.zip
RDMA/qedr: Fix potential use after free
Move the release operation after error log to avoid possible use after free. Link: https://lore.kernel.org/r/1573021434-18768-1-git-send-email-bianpan2016@163.com Signed-off-by: Pan Bian <bianpan2016@163.com> Acked-by: Michal KalderonĀ <michal.kalderon@marvell.com> Reviewed-by: Jason Gunthorpe <jgg@mellanox.com> Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'drivers/infiniband/hw/qedr')
-rw-r--r--drivers/infiniband/hw/qedr/qedr_iw_cm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/qedr/qedr_iw_cm.c b/drivers/infiniband/hw/qedr/qedr_iw_cm.c
index 5e9732990be5..d3c13f4b136e 100644
--- a/drivers/infiniband/hw/qedr/qedr_iw_cm.c
+++ b/drivers/infiniband/hw/qedr/qedr_iw_cm.c
@@ -481,10 +481,10 @@ qedr_addr6_resolve(struct qedr_dev *dev,
if ((!dst) || dst->error) {
if (dst) {
- dst_release(dst);
DP_ERR(dev,
"ip6_route_output returned dst->error = %d\n",
dst->error);
+ dst_release(dst);
}
return -EINVAL;
}