Merge branch 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev

* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  pci_ids.h: Add NVIDIA PCI ID
diff --git a/fs/cifs/CHANGES b/fs/cifs/CHANGES
index 1eb9a2e..0b3c37e 100644
--- a/fs/cifs/CHANGES
+++ b/fs/cifs/CHANGES
@@ -1,6 +1,11 @@
 Version 1.46
 ------------
 Support deep tree mounts.  Better support OS/2, Win9x (DOS) time stamps.
+Allow null user to be specified on mount ("username="). Do not return
+EINVAL on readdir when filldir fails due to overwritten blocksize
+(fixes FC problem).  Return error in rename 2nd attempt retry (ie report
+if rename by handle also fails, after rename by path fails, we were
+not reporting whether the retry worked or not).
 
 Version 1.45
 ------------
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 4093d53..71f7791 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -822,10 +822,13 @@
 		} else if (strnicmp(data, "nouser_xattr",12) == 0) {
 			vol->no_xattr = 1;
 		} else if (strnicmp(data, "user", 4) == 0) {
-			if (!value || !*value) {
+			if (!value) {
 				printk(KERN_WARNING
 				       "CIFS: invalid or missing username\n");
 				return 1;	/* needs_arg; */
+			} else if(!*value) {
+				/* null user, ie anonymous, authentication */
+				vol->nullauth = 1;
 			}
 			if (strnlen(value, 200) < 200) {
 				vol->username = value;
@@ -1642,6 +1645,8 @@
 		/* BB fixme parse for domain name here */
 		cFYI(1, ("Username: %s ", volume_info.username));
 
+	} else if (volume_info.nullauth) {
+		cFYI(1,("null user"));
 	} else {
 		cifserror("No username specified");
         /* In userspace mount helper we can get user name from alternate
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 35d54bb..dffe295 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -885,10 +885,14 @@
 			kmalloc(2 * sizeof(FILE_UNIX_BASIC_INFO), GFP_KERNEL);
 		if (info_buf_source != NULL) {
 			info_buf_target = info_buf_source + 1;
-			rc = CIFSSMBUnixQPathInfo(xid, pTcon, fromName,
-				info_buf_source, cifs_sb_source->local_nls, 
-				cifs_sb_source->mnt_cifs_flags &
-					CIFS_MOUNT_MAP_SPECIAL_CHR);
+			if (pTcon->ses->capabilities & CAP_UNIX)
+				rc = CIFSSMBUnixQPathInfo(xid, pTcon, fromName,
+					info_buf_source, 
+					cifs_sb_source->local_nls,
+					cifs_sb_source->mnt_cifs_flags &
+						CIFS_MOUNT_MAP_SPECIAL_CHR);
+			/* else rc is still EEXIST so will fall through to
+			   unlink the target and retry rename */
 			if (rc == 0) {
 				rc = CIFSSMBUnixQPathInfo(xid, pTcon, toName,
 						info_buf_target,
@@ -937,7 +941,7 @@
 				 cifs_sb_source->mnt_cifs_flags & 
 					CIFS_MOUNT_MAP_SPECIAL_CHR);
 		if (rc==0) {
-			CIFSSMBRenameOpenFile(xid, pTcon, netfid, toName,
+			rc = CIFSSMBRenameOpenFile(xid, pTcon, netfid, toName,
 					      cifs_sb_source->local_nls, 
 					      cifs_sb_source->mnt_cifs_flags &
 						CIFS_MOUNT_MAP_SPECIAL_CHR);
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index b5b0a2a..ed18c39 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -896,6 +896,10 @@
 		     tmp_inode->i_ino,obj_type);
 	if(rc) {
 		cFYI(1,("filldir rc = %d",rc));
+		/* we can not return filldir errors to the caller
+		since they are "normal" when the stat blocksize
+		is too small - we return remapped error instead */
+		rc = -EOVERFLOW;
 	}
 
 	dput(tmp_dentry);
@@ -1074,6 +1078,11 @@
 			we want to check for that here? */
 			rc = cifs_filldir(current_entry, file,
 					filldir, direntry, tmp_buf, max_len);
+			if(rc == -EOVERFLOW) {
+				rc = 0;
+				break;
+			}
+
 			file->f_pos++;
 			if(file->f_pos == 
 				cifsFile->srch_inf.index_of_last_entry) {