diff options
| -rw-r--r-- | drivers/infiniband/hw/hfi1/debugfs.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/hfi1/debugfs.c b/drivers/infiniband/hw/hfi1/debugfs.c index 852173bf05d0..5343960610fe 100644 --- a/drivers/infiniband/hw/hfi1/debugfs.c +++ b/drivers/infiniband/hw/hfi1/debugfs.c @@ -1227,7 +1227,8 @@ DEBUGFS_FILE_OPS(fault_stats); static void fault_exit_opcode_debugfs(struct hfi1_ibdev *ibd) { - debugfs_remove_recursive(ibd->fault_opcode->dir); + if (ibd->fault_opcode) + debugfs_remove_recursive(ibd->fault_opcode->dir); kfree(ibd->fault_opcode); ibd->fault_opcode = NULL; } @@ -1255,6 +1256,7 @@ static int fault_init_opcode_debugfs(struct hfi1_ibdev *ibd) &ibd->fault_opcode->attr); if (IS_ERR(ibd->fault_opcode->dir)) { kfree(ibd->fault_opcode); + ibd->fault_opcode = NULL; return -ENOENT; } @@ -1278,7 +1280,8 @@ fail: static void fault_exit_packet_debugfs(struct hfi1_ibdev *ibd) { - debugfs_remove_recursive(ibd->fault_packet->dir); + if (ibd->fault_packet) + debugfs_remove_recursive(ibd->fault_packet->dir); kfree(ibd->fault_packet); ibd->fault_packet = NULL; } @@ -1304,6 +1307,7 @@ static int fault_init_packet_debugfs(struct hfi1_ibdev *ibd) &ibd->fault_opcode->attr); if (IS_ERR(ibd->fault_packet->dir)) { kfree(ibd->fault_packet); + ibd->fault_packet = NULL; return -ENOENT; } |