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-rwxr-xr-xsrc/vpp-api/python/vpp_papi/vpp_stats.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vpp-api/python/vpp_papi/vpp_stats.py b/src/vpp-api/python/vpp_papi/vpp_stats.py
index 4a342b68a8f..8cbe737db92 100755
--- a/src/vpp-api/python/vpp_papi/vpp_stats.py
+++ b/src/vpp-api/python/vpp_papi/vpp_stats.py
@@ -54,7 +54,7 @@ import re
def recv_fd(sock):
"""Get file descriptor for memory map"""
fds = array.array("i") # Array of ints
- _, ancdata, _, _ = sock.recvmsg(0, socket.CMSG_LEN(4))
+ _, ancdata, _, _ = sock.recvmsg(0, socket.CMSG_SPACE(4))
for cmsg_level, cmsg_type, cmsg_data in ancdata:
if cmsg_level == socket.SOL_SOCKET and cmsg_type == socket.SCM_RIGHTS:
fds.frombytes(cmsg_data[: len(cmsg_data) - (len(cmsg_data) % fds.itemsize)])