File _service:obs_scm:0003-dpdk-bugfix-the-deadlock-... of Package dpdk

File _service:obs_scm:0003-dpdk-bugfix-the-deadlock-in-rte_eal_init.patch of Package dpdk

From cf3c7fd3f5898d515899841eadfe86a154c0268b Mon Sep 17 00:00:00 2001
From: jiangheng <jiangheng14@huawei.com>
Date: Thu, 11 Jan 2024 16:14:16 +0800
Subject: [PATCH] dpdk-bugfix-the-deadlock-in-rte_eal_init

---
 lib/eal/linux/eal.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/lib/eal/linux/eal.c b/lib/eal/linux/eal.c
index 57da058..28226fc 100644
--- a/lib/eal/linux/eal.c
+++ b/lib/eal/linux/eal.c
@@ -1126,7 +1126,7 @@ rte_eal_init(int argc, char **argv)
 			rte_eal_init_alert("Cannot get hugepage information.");
 			rte_errno = EACCES;
 			rte_atomic_store_explicit(&run_once, 0, rte_memory_order_relaxed);
-			return -1;
+			goto out;
 		}
 	}
 
@@ -1151,7 +1151,7 @@ rte_eal_init(int argc, char **argv)
 		rte_eal_init_alert("Cannot init logging.");
 		rte_errno = ENOMEM;
 		rte_atomic_store_explicit(&run_once, 0, rte_memory_order_relaxed);
-		return -1;
+		goto out;
 	}
 
 #ifdef VFIO_PRESENT
@@ -1159,7 +1159,7 @@ rte_eal_init(int argc, char **argv)
 		rte_eal_init_alert("Cannot init VFIO");
 		rte_errno = EAGAIN;
 		rte_atomic_store_explicit(&run_once, 0, rte_memory_order_relaxed);
-		return -1;
+		goto out;
 	}
 #endif
 	/* in secondary processes, memory init may allocate additional fbarrays
@@ -1169,7 +1169,7 @@ rte_eal_init(int argc, char **argv)
 	if (rte_eal_memzone_init() < 0) {
 		rte_eal_init_alert("Cannot init memzone");
 		rte_errno = ENODEV;
-		return -1;
+		goto out;
 	}
 
 	rte_mcfg_mem_read_lock();
@@ -1178,7 +1178,7 @@ rte_eal_init(int argc, char **argv)
 		rte_mcfg_mem_read_unlock();
 		rte_eal_init_alert("Cannot init memory");
 		rte_errno = ENOMEM;
-		return -1;
+		goto out;
 	}
 
 	/* the directories are locked during eal_hugepage_info_init */
@@ -1323,6 +1323,10 @@ rte_eal_init(int argc, char **argv)
 	eal_mcfg_complete();
 
 	return fctret;
+
+out:
+	eal_hugedirs_unlock();
+	return -1;
 }
 
 static int
-- 
2.33.0