merge: CONFIG_PREEMPT_RT Patch Set

RobertCNelson · NiklasWan · commit 2c3ebc1e0fb4 · 2020-08-25T14:37:11.000+02:00
patch-5.4.47-rt28.patch.xz

Signed-off-by: Robert Nelson &lt;robertcnelson@gmail.com&gt;
diff --git a/net/core/dev.c b/net/core/dev.c
@@ -1175,6 +1175,11 @@ int dev_change_name(struct net_device *dev, const char *newname)
 	}
 
 	return err;
+
+outunlock:
+	__raw_write_seqcount_end(&devnet_rename_seq);
+	mutex_unlock(&devnet_rename_mutex);
+	return err;
 }
 
 /**

Original file line number	Diff line number	Diff line change
`@@ -1175,6 +1175,11 @@ int dev_change_name(struct net_device dev, const char newname)`
`1175`	`1175`	`}`
`1176`	`1176`
`1177`	`1177`	`return err;`
	`1178`	`+`
	`1179`	`+outunlock:`
	`1180`	`+ __raw_write_seqcount_end(&devnet_rename_seq);`
	`1181`	`+ mutex_unlock(&devnet_rename_mutex);`
	`1182`	`+ return err;`
`1178`	`1183`	`}`
`1179`	`1184`
`1180`	`1185`	`/**`