Merge master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6

* master.kernel.org:/pub/scm/linux/kernel/git/sfrench/cifs-2.6:
  [CIFS] Fix minor problem with previous patch
  [CIFS]  Fix mount failure when domain not specified
  [CIFS] Explicitly set stat->blksize
  [CIFS] NFS stress test generates flood of "close with pending write" messages

3 files changed, 22 insertions, 13 deletions

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 7e056b9..2436ed8 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -492,10 +492,14 @@ int cifs_close(struct inode *inode, struct file *file)
 					the struct would be in each open file,
 					but this should give enough time to 
 					clear the socket */
-					cERROR(1,("close with pending writes"));
+#ifdef CONFIG_CIFS_DEBUG2
+					cFYI(1,("close delay, write pending"));
+#endif /* DEBUG2 */
 					msleep(timeout);
 					timeout *= 4;
-				} 
+				}
+				if(atomic_read(&pSMBFile->wrtPending))
+					cERROR(1,("close with pending writes"));
 				rc = CIFSSMBClose(xid, pTcon,
 						  pSMBFile->netfid);
 			}
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index dffe295..1ad8c9f 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1089,8 +1089,10 @@ int cifs_getattr(struct vfsmount *mnt, struct dentry *dentry,
 	struct kstat *stat)
 {
 	int err = cifs_revalidate(dentry);
-	if (!err)
+	if (!err) {
 		generic_fillattr(dentry->d_inode, stat);
+		stat->blksize = CIFS_MAX_MSGSIZE;
+	}
 	return err;
 }
 
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index a8a0835..bbdda99 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -90,7 +90,9 @@ static void unicode_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
 	} */
 	/* copy user */
 	if(ses->userName == NULL) {
-		/* BB what about null user mounts - check that we do this BB */
+		/* null user mount */
+		*bcc_ptr = 0;
+		*(bcc_ptr+1) = 0;
 	} else { /* 300 should be long enough for any conceivable user name */
 		bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, ses->userName,
 					  300, nls_cp);
@@ -98,10 +100,13 @@ static void unicode_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
 	bcc_ptr += 2 * bytes_ret;
 	bcc_ptr += 2; /* account for null termination */
 	/* copy domain */
-	if(ses->domainName == NULL)
-		bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr,
-					  "CIFS_LINUX_DOM", 32, nls_cp);
-	else
+	if(ses->domainName == NULL) {
+		/* Sending null domain better than using a bogus domain name (as
+		we did briefly in 2.6.18) since server will use its default */
+		*bcc_ptr = 0;
+		*(bcc_ptr+1) = 0;
+		bytes_ret = 0;
+	} else
 		bytes_ret = cifs_strtoUCS((__le16 *) bcc_ptr, ses->domainName, 
 					  256, nls_cp);
 	bcc_ptr += 2 * bytes_ret;
@@ -144,13 +149,11 @@ static void ascii_ssetup_strings(char ** pbcc_area, struct cifsSesInfo *ses,
 
         /* copy domain */
 	
-        if(ses->domainName == NULL) {
-                strcpy(bcc_ptr, "CIFS_LINUX_DOM");
-		bcc_ptr += 14;  /* strlen(CIFS_LINUX_DOM) */
- 	} else {
+        if(ses->domainName != NULL) {
                 strncpy(bcc_ptr, ses->domainName, 256); 
 		bcc_ptr += strnlen(ses->domainName, 256);
-	}
+	} /* else we will send a null domain name 
+	     so the server will default to its own domain */
 	*bcc_ptr = 0;
 	bcc_ptr++;