4 files changed, 4 insertions, 3 deletions
diff --git a/sysdeps/mach/hurd/dl-sysdep.c b/sysdeps/mach/hurd/dl-sysdep.c
index 668aaaf8b5..2440682903 100644
--- a/sysdeps/mach/hurd/dl-sysdep.c
+++ b/sysdeps/mach/hurd/dl-sysdep.c
@@ -367,6 +367,7 @@ __libc_read (int fd, void *buf, size_t nbytes)
   mach_msg_type_number_t nread;
 
   data = buf;
+  nread = nbytes;
   err = __io_read ((mach_port_t) fd, &data, &nread, -1, nbytes);
   if (err)
     return __hurd_fail (err);
diff --git a/sysdeps/mach/hurd/recv.c b/sysdeps/mach/hurd/recv.c
index a01e6090d3..0cf6b7ce58 100644
--- a/sysdeps/mach/hurd/recv.c
+++ b/sysdeps/mach/hurd/recv.c
@@ -38,7 +38,7 @@ __recv (fd, buf, n, flags)
   char *bufp = buf;
   mach_msg_type_number_t nread = n;
   mach_port_t *ports;
-  mach_msg_type_number_t nports;
+  mach_msg_type_number_t nports = 0;
   char *cdata = NULL;
   mach_msg_type_number_t clen = 0;
 
diff --git a/sysdeps/mach/hurd/recvfrom.c b/sysdeps/mach/hurd/recvfrom.c
index d30bc40c06..2aca5709df 100644
--- a/sysdeps/mach/hurd/recvfrom.c
+++ b/sysdeps/mach/hurd/recvfrom.c
@@ -41,7 +41,7 @@ __recvfrom (fd, buf, n, flags, addrarg, addr_len)
   char *bufp = buf;
   mach_msg_type_number_t nread = n;
   mach_port_t *ports;
-  mach_msg_type_number_t nports;
+  mach_msg_type_number_t nports = 0;
   char *cdata = NULL;
   mach_msg_type_number_t clen = 0;
   struct sockaddr *addr = addrarg.__sockaddr__;
diff --git a/sysdeps/mach/hurd/recvmsg.c b/sysdeps/mach/hurd/recvmsg.c
index 15f9fb14d6..33897b8ce8 100644
--- a/sysdeps/mach/hurd/recvmsg.c
+++ b/sysdeps/mach/hurd/recvmsg.c
@@ -34,7 +34,7 @@ __libc_recvmsg (int fd, struct msghdr *message, int flags)
   char *data = NULL;
   mach_msg_type_number_t len = 0;
   mach_port_t *ports;
-  mach_msg_type_number_t nports;
+  mach_msg_type_number_t nports = 0;
   char *cdata = NULL;
   mach_msg_type_number_t clen = 0;
   size_t amount;