X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=fs%2Fcifs%2Ffile.c;h=3497125189dfde1a8b19506216954495fd061c7b;hb=041e0e3b1970c508dc9a95b7dd9dc86271a7d7ac;hp=dcab7cf1b53bf16de9c151bfaa651535b4e4f179;hpb=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2;p=linux-2.6-omap-h63xx.git

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index dcab7cf1b53..3497125189d 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -254,7 +254,8 @@ int cifs_open(struct inode *inode, struct file *file)
 	}
 	rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, desiredAccess,
 			 CREATE_NOT_DIR, &netfid, &oplock, buf,
-			 cifs_sb->local_nls);
+			 cifs_sb->local_nls, cifs_sb->mnt_cifs_flags
+				 & CIFS_MOUNT_MAP_SPECIAL_CHR);
 	if (rc) {
 		cFYI(1, ("cifs_open returned 0x%x ", rc));
 		goto out;
@@ -287,7 +288,9 @@ int cifs_open(struct inode *inode, struct file *file)
 			CIFSSMBUnixSetPerms(xid, pTcon, full_path,
 					    inode->i_mode,
 					    (__u64)-1, (__u64)-1, 0 /* dev */,
-					    cifs_sb->local_nls);
+					    cifs_sb->local_nls,
+					    cifs_sb->mnt_cifs_flags & 
+						CIFS_MOUNT_MAP_SPECIAL_CHR);
 		} else {
 			/* BB implement via Windows security descriptors eg
 			   CIFSSMBWinSetPerms(xid, pTcon, full_path, mode,
@@ -387,7 +390,8 @@ static int cifs_reopen_file(struct inode *inode, struct file *file,
 	} */
 	rc = CIFSSMBOpen(xid, pTcon, full_path, disposition, desiredAccess,
 			 CREATE_NOT_DIR, &netfid, &oplock, NULL,
-			 cifs_sb->local_nls);
+			 cifs_sb->local_nls, cifs_sb->mnt_cifs_flags & 
+				CIFS_MOUNT_MAP_SPECIAL_CHR);
 	if (rc) {
 		up(&pCifsFile->fh_sem);
 		cFYI(1, ("cifs_open returned 0x%x ", rc));
@@ -465,8 +469,10 @@ int cifs_close(struct inode *inode, struct file *file)
 				write_lock(&file->f_owner.lock);
 			}
 		}
+		write_lock(&GlobalSMBSeslock);
 		list_del(&pSMBFile->flist);
 		list_del(&pSMBFile->tlist);
+		write_unlock(&GlobalSMBSeslock);
 		write_unlock(&file->f_owner.lock);
 		kfree(pSMBFile->search_resume_name);
 		kfree(file->private_data);
@@ -506,7 +512,8 @@ int cifs_closedir(struct inode *inode, struct file *file)
 		pTcon = cifs_sb->tcon;
 
 		cFYI(1, ("Freeing private data in close dir"));
-		if (pCFileStruct->srch_inf.endOfSearch == FALSE) {
+		if ((pCFileStruct->srch_inf.endOfSearch == FALSE) &&
+		   (pCFileStruct->invalidHandle == FALSE)) {
 			pCFileStruct->invalidHandle = TRUE;
 			rc = CIFSFindClose(xid, pTcon, pCFileStruct->netfid);
 			cFYI(1, ("Closing uncompleted readdir with rc %d",
@@ -636,7 +643,7 @@ int cifs_lock(struct file *file, int cmd, struct file_lock *pfLock)
 			 netfid, length,
 			 pfLock->fl_start, numUnlock, numLock, lockType,
 			 wait_flag);
-	if (rc == 0 && (pfLock->fl_flags & FL_POSIX))
+	if (pfLock->fl_flags & FL_POSIX)
 		posix_lock_file_wait(file, pfLock);
 	FreeXid(xid);
 	return rc;
@@ -1345,6 +1352,8 @@ static void cifs_copy_cache_pages(struct address_space *mapping,
 				      GFP_KERNEL)) {
 			page_cache_release(page);
 			cFYI(1, ("Add page cache failed"));
+			data += PAGE_CACHE_SIZE;
+			bytes_read -= PAGE_CACHE_SIZE;
 			continue;
 		}