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| author | Lin Yi <teroincn@163.com> | 2019-06-10 10:16:56 +0800 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2019-06-21 14:43:35 -0400 |
| commit | b96226148491505318228ac52624956bd98f9e0c (patch) | |
| tree | 4f798ec59c449c5764a1cbc28c15f1faf9077eca /net | |
| parent | 909105199a682cb09c500acd443d34b182846c9c (diff) | |
| download | linux-stable-b96226148491505318228ac52624956bd98f9e0c.tar.gz linux-stable-b96226148491505318228ac52624956bd98f9e0c.tar.bz2 linux-stable-b96226148491505318228ac52624956bd98f9e0c.zip | |
net :sunrpc :clnt :Fix xps refcount imbalance on the error path
rpc_clnt_add_xprt take a reference to struct rpc_xprt_switch, but forget
to release it before return, may lead to a memory leak.
Signed-off-by: Lin Yi <teroincn@163.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sunrpc/clnt.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 627a87a71f8b..2b353472364f 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -2805,6 +2805,7 @@ int rpc_clnt_add_xprt(struct rpc_clnt *clnt, xprt = xprt_iter_xprt(&clnt->cl_xpi); if (xps == NULL || xprt == NULL) { rcu_read_unlock(); + xprt_switch_put(xps); return -EAGAIN; } resvport = xprt->resvport; |