From df744ad374e51255883eb69dcf9f226d673af7be Mon Sep 17 00:00:00 2001
From: Derrick Brashear <shadow@dementia.org>
Date: Thu, 25 Mar 2004 22:10:54 +0000
Subject: [PATCH] remove-vnop-denies-unlink-on-mtpt-20040325

FIXES 3724

if mvstat is 1, we're a mountpoint; simply short circuit EISDIR and return
---
 src/afs/VNOPS/afs_vnop_remove.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/afs/VNOPS/afs_vnop_remove.c b/src/afs/VNOPS/afs_vnop_remove.c
index 65e4c0006d..9c52ad4611 100644
--- a/src/afs/VNOPS/afs_vnop_remove.c
+++ b/src/afs/VNOPS/afs_vnop_remove.c
@@ -279,6 +279,15 @@ OSI_VC_DECL(adp);
 #endif
 	return code;
     }
+
+    if (adp->mvstat == 1) {
+#ifdef  AFS_OSF_ENV
+        afs_PutVCache(adp);
+	afs_PutVCache(tvc);
+#endif
+	return EISDIR;
+    }
+
     if (strlen(aname) > AFSNAMEMAX) {
 	afs_PutFakeStat(&fakestate);
 #ifdef  AFS_OSF_ENV