diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index 09ea6321c55..5144e9fbeb8 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -140,6 +140,8 @@ void cifs_fill_uniqueid(struct super_block *sb, struct cifs_fattr *fattr);
 extern void cifs_unix_basic_to_fattr(struct cifs_fattr *fattr,
 				     FILE_UNIX_BASIC_INFO *info,
 				     struct cifs_sb_info *cifs_sb);
+extern void cifs_dir_info_to_fattr(struct cifs_fattr *, FILE_DIRECTORY_INFO *,
+					struct cifs_sb_info *);
 extern void cifs_fattr_to_inode(struct inode *inode, struct cifs_fattr *fattr);
 extern struct inode *cifs_iget(struct super_block *sb,
 			       struct cifs_fattr *fattr);
@@ -216,10 +218,10 @@ extern int CIFSTCon(const unsigned int xid, struct cifs_ses *ses,
 		    const struct nls_table *);
 
 extern int CIFSFindFirst(const unsigned int xid, struct cifs_tcon *tcon,
-		const char *searchName, const struct nls_table *nls_codepage,
+		const char *searchName, struct cifs_sb_info *cifs_sb,
 		__u16 *searchHandle, __u16 search_flags,
 		struct cifs_search_info *psrch_inf,
-		int map, const char dirsep);
+		bool msearch);
 
 extern int CIFSFindNext(const unsigned int xid, struct cifs_tcon *tcon,
 		__u16 searchHandle, __u16 search_flags,
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 88bbb3ef95b..76d0d299885 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -4214,10 +4214,9 @@ UnixQPathInfoRetry:
 /* xid, tcon, searchName and codepage are input parms, rest are returned */
 int
 CIFSFindFirst(const unsigned int xid, struct cifs_tcon *tcon,
-	      const char *searchName,
-	      const struct nls_table *nls_codepage,
+	      const char *searchName, struct cifs_sb_info *cifs_sb,
 	      __u16 *pnetfid, __u16 search_flags,
-	      struct cifs_search_info *psrch_inf, int remap, const char dirsep)
+	      struct cifs_search_info *psrch_inf, bool msearch)
 {
 /* level 257 SMB_ */
 	TRANSACTION2_FFIRST_REQ *pSMB = NULL;
@@ -4225,8 +4224,9 @@ CIFSFindFirst(const unsigned int xid, struct cifs_tcon *tcon,
 	T2_FFIRST_RSP_PARMS *parms;
 	int rc = 0;
 	int bytes_returned = 0;
-	int name_len;
+	int name_len, remap;
 	__u16 params, byte_count;
+	struct nls_table *nls_codepage;
 
 	cFYI(1, "In FindFirst for %s", searchName);
 
@@ -4236,6 +4236,9 @@ findFirstRetry:
 	if (rc)
 		return rc;
 
+	nls_codepage = cifs_sb->local_nls;
+	remap = cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR;
+
 	if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
 		name_len =
 		    cifsConvertToUTF16((__le16 *) pSMB->FileName, searchName,
@@ -4244,24 +4247,29 @@ findFirstRetry:
 		it got remapped to 0xF03A as if it were part of the
 		directory name instead of a wildcard */
 		name_len *= 2;
-		pSMB->FileName[name_len] = dirsep;
-		pSMB->FileName[name_len+1] = 0;
-		pSMB->FileName[name_len+2] = '*';
-		pSMB->FileName[name_len+3] = 0;
-		name_len += 4; /* now the trailing null */
-		pSMB->FileName[name_len] = 0; /* null terminate just in case */
-		pSMB->FileName[name_len+1] = 0;
-		name_len += 2;
+		if (msearch) {
+			pSMB->FileName[name_len] = CIFS_DIR_SEP(cifs_sb);
+			pSMB->FileName[name_len+1] = 0;
+			pSMB->FileName[name_len+2] = '*';
+			pSMB->FileName[name_len+3] = 0;
+			name_len += 4; /* now the trailing null */
+			/* null terminate just in case */
+			pSMB->FileName[name_len] = 0;
+			pSMB->FileName[name_len+1] = 0;
+			name_len += 2;
+		}
 	} else {	/* BB add check for overrun of SMB buf BB */
 		name_len = strnlen(searchName, PATH_MAX);
 /* BB fix here and in unicode clause above ie
 		if (name_len > buffersize-header)
 			free buffer exit; BB */
 		strncpy(pSMB->FileName, searchName, name_len);
-		pSMB->FileName[name_len] = dirsep;
-		pSMB->FileName[name_len+1] = '*';
-		pSMB->FileName[name_len+2] = 0;
-		name_len += 3;
+		if (msearch) {
+			pSMB->FileName[name_len] = CIFS_DIR_SEP(cifs_sb);
+			pSMB->FileName[name_len+1] = '*';
+			pSMB->FileName[name_len+2] = 0;
+			name_len += 3;
+		}
 	}
 
 	params = 12 + name_len /* includes null */ ;
@@ -4349,7 +4357,8 @@ findFirstRetry:
 			psrch_inf->last_entry = psrch_inf->srch_entries_start +
 							lnoff;
 
-			*pnetfid = parms->SearchHandle;
+			if (pnetfid)
+				*pnetfid = parms->SearchHandle;
 		} else {
 			cifs_buf_release(pSMB);
 		}
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 3d155875f44..afdff79651f 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -607,7 +607,9 @@ cifs_get_inode_info(struct inode **inode, const char *full_path,
 		    FILE_ALL_INFO *data, struct super_block *sb, int xid,
 		    const __u16 *fid)
 {
-	int rc = 0, tmprc;
+	bool validinum = false;
+	__u16 srchflgs;
+	int rc = 0, tmprc = ENOSYS;
 	struct cifs_tcon *tcon;
 	struct TCP_Server_Info *server;
 	struct tcon_link *tlink;
@@ -615,6 +617,7 @@ cifs_get_inode_info(struct inode **inode, const char *full_path,
 	char *buf = NULL;
 	bool adjust_tz = false;
 	struct cifs_fattr fattr;
+	struct cifs_search_info *srchinf = NULL;
 
 	tlink = cifs_sb_tlink(cifs_sb);
 	if (IS_ERR(tlink))
@@ -653,9 +656,38 @@ cifs_get_inode_info(struct inode **inode, const char *full_path,
 	} else if (rc == -EREMOTE) {
 		cifs_create_dfs_fattr(&fattr, sb);
 		rc = 0;
-	} else {
+	} else if (rc == -EACCES && backup_cred(cifs_sb)) {
+			srchinf = kzalloc(sizeof(struct cifs_search_info),
+						GFP_KERNEL);
+			if (srchinf == NULL) {
+				rc = -ENOMEM;
+				goto cgii_exit;
+			}
+
+			srchinf->endOfSearch = false;
+			srchinf->info_level = SMB_FIND_FILE_ID_FULL_DIR_INFO;
+
+			srchflgs = CIFS_SEARCH_CLOSE_ALWAYS |
+					CIFS_SEARCH_CLOSE_AT_END |
+					CIFS_SEARCH_BACKUP_SEARCH;
+
+			rc = CIFSFindFirst(xid, tcon, full_path,
+				cifs_sb, NULL, srchflgs, srchinf, false);
+			if (!rc) {
+				data =
+				(FILE_ALL_INFO *)srchinf->srch_entries_start;
+
+				cifs_dir_info_to_fattr(&fattr,
+				(FILE_DIRECTORY_INFO *)data, cifs_sb);
+				fattr.cf_uniqueid = le64_to_cpu(
+				((SEARCH_ID_FULL_DIR_INFO *)data)->UniqueId);
+				validinum = true;
+
+				cifs_buf_release(srchinf->ntwrk_buf_start);
+			}
+			kfree(srchinf);
+	} else
 		goto cgii_exit;
-	}
 
 	/*
 	 * If an inode wasn't passed in, then get the inode number
@@ -666,23 +698,21 @@ cifs_get_inode_info(struct inode **inode, const char *full_path,
 	 */
 	if (*inode == NULL) {
 		if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM) {
-			if (server->ops->get_srv_inum)
-				tmprc = server->ops->get_srv_inum(xid, tcon,
-					cifs_sb, full_path, &fattr.cf_uniqueid,
-					data);
-			else
-				tmprc = -ENOSYS;
-			if (tmprc || !fattr.cf_uniqueid) {
-				cFYI(1, "GetSrvInodeNum rc %d", tmprc);
-				fattr.cf_uniqueid = iunique(sb, ROOT_I);
-				cifs_autodisable_serverino(cifs_sb);
+			if (validinum == false) {
+				if (server->ops->get_srv_inum)
+					tmprc = server->ops->get_srv_inum(xid,
+						tcon, cifs_sb, full_path,
+						&fattr.cf_uniqueid, data);
+				if (tmprc) {
+					cFYI(1, "GetSrvInodeNum rc %d", tmprc);
+					fattr.cf_uniqueid = iunique(sb, ROOT_I);
+					cifs_autodisable_serverino(cifs_sb);
+				}
 			}
-		} else {
+		} else
 			fattr.cf_uniqueid = iunique(sb, ROOT_I);
-		}
-	} else {
+	} else
 		fattr.cf_uniqueid = CIFS_I(*inode)->uniqueid;
-	}
 
 	/* query for SFU type info if supported and needed */
 	if (fattr.cf_cifsattrs & ATTR_SYSTEM &&
diff --git a/fs/cifs/readdir.c b/fs/cifs/readdir.c
index b0f4a428398..f9b5d3d6cf3 100644
--- a/fs/cifs/readdir.c
+++ b/fs/cifs/readdir.c
@@ -151,7 +151,7 @@ cifs_fill_common_info(struct cifs_fattr *fattr, struct cifs_sb_info *cifs_sb)
 	}
 }
 
-static void
+void
 cifs_dir_info_to_fattr(struct cifs_fattr *fattr, FILE_DIRECTORY_INFO *info,
 		       struct cifs_sb_info *cifs_sb)
 {
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index 42dccbb57c4..56cc4be8780 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -837,10 +837,8 @@ cifs_query_dir_first(const unsigned int xid, struct cifs_tcon *tcon,
 		     struct cifs_fid *fid, __u16 search_flags,
 		     struct cifs_search_info *srch_inf)
 {
-	return CIFSFindFirst(xid, tcon, path, cifs_sb->local_nls,
-			     &fid->netfid, search_flags, srch_inf,
-			     cifs_sb->mnt_cifs_flags &
-			     CIFS_MOUNT_MAP_SPECIAL_CHR, CIFS_DIR_SEP(cifs_sb));
+	return CIFSFindFirst(xid, tcon, path, cifs_sb,
+			     &fid->netfid, search_flags, srch_inf, true);
 }
 
 static int