When using pynfs test-site, I found some memory leak for the backchannel. Kinglong Mee (5): NFSD: Using free_conn free connection NFSD: Free backchannel xprt in bc_destroy SUNRPC: New helper for creating client with rpc_xprt NFSD/SUNRPC: Check rpc_xprt out of xs_setup_bc_tcp SUNRPC: Clear xpt_bc_xprt if xs_setup_bc_tcp failed fs/nfsd/nfs4callback.c | 19 ++++++++++++++- fs/nfsd/nfs4state.c | 3 ++- include/linux/sunrpc/clnt.h | 2 ++ include/linux/sunrpc/xprt.h | 13 +++++++++- net/sunrpc/clnt.c | 58 ++++++++++++++++++++++++++------------------- net/sunrpc/xprt.c | 12 ---------- net/sunrpc/xprtsock.c | 15 +++++------- 7 files changed, 73 insertions(+), 49 deletions(-) -- 1.8.5.3 -- 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