[dpdk-dev] [PATCH] kni: bug fix in module_init and module_exit
郭鹏飞
guopengfei160 at 163.com
Thu Aug 25 13:45:34 CEST 2016
From 932e33f33cf2a19ac5fa4295535b6b0e20c61890 Mon Sep 17 00:00:00 2001
From: Vincent Guo <guopengfei160 at 163.com>
Date: Thu, 25 Aug 2016 17:50:10 +0800
Subject: [PATCH] kni: bug fix in module_init and module_exit
unregister_XXX should be called when module exits or error occurs
during module init, but register_XXX is called in case that
HAVE_SIMPLIFIED_PERNET_OPERATIONS is not set.
---
lib/librte_eal/linuxapp/kni/kni_misc.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/lib/librte_eal/linuxapp/kni/kni_misc.c b/lib/librte_eal/linuxapp/kni/kni_misc.c
index 67e9b7d..d7850be 100644
--- a/lib/librte_eal/linuxapp/kni/kni_misc.c
+++ b/lib/librte_eal/linuxapp/kni/kni_misc.c
@@ -194,7 +194,7 @@ out:
#ifdef HAVE_SIMPLIFIED_PERNET_OPERATIONS
unregister_pernet_subsys(&kni_net_ops);
#else
-register_pernet_gen_subsys(&kni_net_id, &kni_net_ops);
+unregister_pernet_gen_subsys(kni_net_id, &kni_net_ops);
#endif
return rc;
}
@@ -206,7 +206,7 @@ kni_exit(void)
#ifdef HAVE_SIMPLIFIED_PERNET_OPERATIONS
unregister_pernet_subsys(&kni_net_ops);
#else
-register_pernet_gen_subsys(&kni_net_id, &kni_net_ops);
+unregister_pernet_gen_subsys(kni_net_id, &kni_net_ops);
#endif
KNI_PRINT("####### DPDK kni module unloaded #######\n");
}
--
1.7.1
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