Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1337142 Signed-off-by: Steve Dickson <steved@xxxxxxxxxx> --- src/clnt_dg.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/src/clnt_dg.c b/src/clnt_dg.c index 248138b..884a2db 100644 --- a/src/clnt_dg.c +++ b/src/clnt_dg.c @@ -433,6 +433,11 @@ get_reply: char *cbuf = (char *) alloca (outlen + 256); int ret; + if (cbuf == NULL) + { + cu->cu_error.re_errno = errno; + return (cu->cu_error.re_status = RPC_CANTRECV); + } iov.iov_base = cbuf + 256; iov.iov_len = outlen; msg.msg_name = (void *) &err_addr; @@ -457,11 +462,13 @@ get_reply: cmsg = CMSG_NXTHDR (&msg, cmsg)) if (cmsg->cmsg_level == SOL_IP && cmsg->cmsg_type == IP_RECVERR) { + free(cbuf); e = (struct sock_extended_err *) CMSG_DATA(cmsg); cu->cu_error.re_errno = e->ee_errno; release_fd_lock(cu->cu_fd, mask); return (cu->cu_error.re_status = RPC_CANTRECV); } + free(cbuf); } #endif -- 2.14.3 -- 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
