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-rw-r--r--drivers/firewire/core-device.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/firewire/core-device.c b/drivers/firewire/core-device.c
index 9f661e06931..812cea37a5b 100644
--- a/drivers/firewire/core-device.c
+++ b/drivers/firewire/core-device.c
@@ -995,6 +995,10 @@ static void fw_device_init(struct work_struct *work)
995 ret = idr_pre_get(&fw_device_idr, GFP_KERNEL) ? 995 ret = idr_pre_get(&fw_device_idr, GFP_KERNEL) ?
996 idr_get_new(&fw_device_idr, device, &minor) : 996 idr_get_new(&fw_device_idr, device, &minor) :
997 -ENOMEM; 997 -ENOMEM;
998 if (minor >= 1 << MINORBITS) {
999 idr_remove(&fw_device_idr, minor);
1000 minor = -ENOSPC;
1001 }
998 up_write(&fw_device_rwsem); 1002 up_write(&fw_device_rwsem);
999 1003
1000 if (ret < 0) 1004 if (ret < 0)