| Message ID | 20130611143932.16046.52825.stgit@localhost.localdomain (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index b4f1711..f0339ae 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -177,6 +177,8 @@ static inline int rpc_clnt_skip_event(struct rpc_clnt *clnt, unsigned long event if (((event == RPC_PIPEFS_MOUNT) && clnt->cl_dentry) || ((event == RPC_PIPEFS_UMOUNT) && !clnt->cl_dentry)) return 1; + if ((event == RPC_PIPEFS_MOUNT) && atomic_read(&clnt->cl_count) == 0) + return 1; return 0; }
Not need to create pipes for dying client. So just skip them. Note: we can safely dereference the client structure, because notification caller is holding sn->pipefs_sb_lock. Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com> Cc: stable@vger.kernel.org --- net/sunrpc/clnt.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html