userspace/wrsw_rtud: add mutex unlock on error case

In case there are all buckets full, rtu_fd_create_entry function returns error, but also should unload mutex. Signed-off-by: Adam Wujek <adam.wujek@cern.ch>

userspace/wrsw_rtud: add mutex unlock on error case
In case there are all buckets full, rtu_fd_create_entry function returns error, but also should unload mutex. Signed-off-by: Adam Wujek <adam.wujek@cern.ch>
f957611c · Adam Wujek · 70ce8871 · f957611c
Commit f957611c authored Jan 28, 2015 by Adam Wujek 💬
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rtu_fd.c userspace/wrsw_rtud/rtu_fd.c +1 -0

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--- a/userspace/wrsw_rtud/rtu_fd.c
+++ b/userspace/wrsw_rtud/rtu_fd.c
@@ -255,6 +255,7 @@ int rtu_fd_create_entry(uint8_t mac[ETH_ALEN], uint16_t vid, uint32_t port_mask,
 				pr_error(
 				      "Hash %03x has no buckets left.\n",
 				      eaddr.hash);
+				pthread_mutex_unlock(&fd_mutex);
 				return -ENOMEM;
 			}