From: Jeffrey Altman <jaltman@secure-endpoints.com>
Date: Sun, 23 Oct 2005 01:31:28 +0000 (+0000)
Subject: windows-mkdir-root-exists-20051021
X-Git-Tag: openafs-devel-1_5_0~225
X-Git-Url: https://git.michaelhowe.org/gitweb/?a=commitdiff_plain;h=47cc7643e1b04bacd858a3893accab8c377b34ac;p=packages%2Fo%2Fopenafs.git

windows-mkdir-root-exists-20051021


If a request is received to create the root directory of a device,
return CM_ERROR_EXISTS instead of CM_ERROR_NOTFOUND for the nul-string
file name.
---

diff --git a/src/WINNT/afsd/smb3.c b/src/WINNT/afsd/smb3.c
index 3e91c6fdf..2154cbadb 100644
--- a/src/WINNT/afsd/smb3.c
+++ b/src/WINNT/afsd/smb3.c
@@ -5804,6 +5804,13 @@ long smb_ReceiveNTCreateX(smb_vc_t *vcp, smb_packet_t *inp, smb_packet_t *outp)
                   osi_LogSaveString(smb_logp, treeStartp));
         openAction = 2;		/* created directory */
 
+	/* if the request is to create the root directory 
+	 * it will appear as a directory name of the nul-string
+	 * and a code of CM_ERROR_NOSUCHFILE
+	 */
+	if ( !*treeStartp && code == CM_ERROR_NOSUCHFILE)
+	    code = CM_ERROR_EXISTS;
+
         setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
         setAttr.clientModTime = time(NULL);