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Diffstat (limited to 'net/smc/smc_pnet.c')
-rw-r--r--net/smc/smc_pnet.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/smc/smc_pnet.c b/net/smc/smc_pnet.c
index 7984f8883472..7055ed10e316 100644
--- a/net/smc/smc_pnet.c
+++ b/net/smc/smc_pnet.c
@@ -311,8 +311,9 @@ static struct smc_ib_device *smc_pnet_find_ib(char *ib_name)
list_for_each_entry(ibdev, &smc_ib_devices.list, list) {
if (!strncmp(ibdev->ibdev->name, ib_name,
sizeof(ibdev->ibdev->name)) ||
- !strncmp(dev_name(ibdev->ibdev->dev.parent), ib_name,
- IB_DEVICE_NAME_MAX - 1)) {
+ (ibdev->ibdev->dev.parent &&
+ !strncmp(dev_name(ibdev->ibdev->dev.parent), ib_name,
+ IB_DEVICE_NAME_MAX - 1))) {
goto out;
}
}