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@xxxxxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx --- net/sunrpc/clnt.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 3c133f2..fc4f4d1 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -185,6 +185,8 @@ 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; } -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
