diff options
Diffstat (limited to 'net')
-rw-r--r-- | net/core/netpoll.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c index c3c7b27c112d..fc75c9e461b8 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c | |||
@@ -1284,15 +1284,14 @@ EXPORT_SYMBOL_GPL(__netpoll_free_async); | |||
1284 | 1284 | ||
1285 | void netpoll_cleanup(struct netpoll *np) | 1285 | void netpoll_cleanup(struct netpoll *np) |
1286 | { | 1286 | { |
1287 | if (!np->dev) | ||
1288 | return; | ||
1289 | |||
1290 | rtnl_lock(); | 1287 | rtnl_lock(); |
1288 | if (!np->dev) | ||
1289 | goto out; | ||
1291 | __netpoll_cleanup(np); | 1290 | __netpoll_cleanup(np); |
1292 | rtnl_unlock(); | ||
1293 | |||
1294 | dev_put(np->dev); | 1291 | dev_put(np->dev); |
1295 | np->dev = NULL; | 1292 | np->dev = NULL; |
1293 | out: | ||
1294 | rtnl_unlock(); | ||
1296 | } | 1295 | } |
1297 | EXPORT_SYMBOL(netpoll_cleanup); | 1296 | EXPORT_SYMBOL(netpoll_cleanup); |
1298 | 1297 | ||