From 34b7fd4a4989fe5d0484e00ae9582d2f29d98d9c Mon Sep 17 00:00:00 2001
From: Andrew Deason <adeason@sinenomine.net>
Date: Thu, 29 Apr 2010 16:00:26 -0500
Subject: [PATCH] Solaris: return ENOTSUP for force-unmounts

We don't support forced unmounts yet, so indicate as such.

Change-Id: I3a130a4a8d31eeffd012352f656c2b4e42b46f27
Reviewed-on: http://gerrit.openafs.org/1879
Reviewed-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Derrick Brashear <shadow@dementia.org>
Tested-by: Derrick Brashear <shadow@dementia.org>
---
 src/afs/SOLARIS/osi_vfsops.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/afs/SOLARIS/osi_vfsops.c b/src/afs/SOLARIS/osi_vfsops.c
index 01ce78329c..c474f8aea0 100644
--- a/src/afs/SOLARIS/osi_vfsops.c
+++ b/src/afs/SOLARIS/osi_vfsops.c
@@ -24,7 +24,9 @@
 #endif
 #include <sys/kobj.h>
 
-
+#ifdef AFS_SUN58_ENV
+# include <sys/mount.h>
+#endif
 
 struct vfs *afs_globalVFS = 0;
 struct vcache *afs_globalVp = 0;
@@ -88,6 +90,14 @@ afs_unmount(struct vfs *afsp, afs_ucred_t *credp)
         AFS_GUNLOCK();
         return (EPERM);
     }
+
+#ifdef AFS_SUN58_ENV
+    if (flag & MS_FORCE) {
+	AFS_GUNLOCK();
+	return ENOTSUP;
+    }
+#endif /* AFS_SUN58_ENV */
+
     afs_globalVFS = 0;
     afs_shutdown();