Turns out we do actually need to use a privileged port for UMNT. The
Linux rpc.mountd complains if an ephemeral source port is used:
Apr 17 15:52:19 ingres mountd[2061]: refused unmount request from
192.168.0.59 for /export (/export): illegal port 60932
Signed-off-by: Chuck Lever <chuck.lever@xxxxxxxxxx>
---
utils/mount/network.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/utils/mount/network.c b/utils/mount/network.c
index bcd0c0f..234e7f3 100644
--- a/utils/mount/network.c
+++ b/utils/mount/network.c
@@ -869,7 +869,7 @@ int nfs_advise_umount(const struct sockaddr *sap, const socklen_t salen,
memcpy(saddr, sap, salen);
nfs_set_port(saddr, mnt_pmap.pm_port);
- client = nfs_get_rpcclient(saddr, salen, mnt_pmap.pm_prot,
+ client = nfs_get_priv_rpcclient(saddr, salen, mnt_pmap.pm_prot,
mnt_pmap.pm_prog, mnt_pmap.pm_vers,
&timeout);
if (client == NULL)
--
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