X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=fs%2Fcifs%2Fsmb2ops.c;h=ddc0e8f97872d26aceb823d2a65b0bb9f009e23c;hb=aa99f3c2b9c797d8fee28c674a2cbb5adb2ce2ef;hp=2dfd0d8297eb36c616bad312c99948ef1249da6d;hpb=90ac80dcd3136da7c5694835d6cad2010aa08798;p=linux-2.6-microblaze.git

diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c
index 2dfd0d8297eb..ddc0e8f97872 100644
--- a/fs/cifs/smb2ops.c
+++ b/fs/cifs/smb2ops.c
@@ -3590,6 +3590,7 @@ static long smb3_punch_hole(struct file *file, struct cifs_tcon *tcon,
 		return rc;
 	}
 
+	filemap_invalidate_lock(inode->i_mapping);
 	/*
 	 * We implement the punch hole through ioctl, so we need remove the page
 	 * caches first, otherwise the data may be inconsistent with the server.
@@ -3607,6 +3608,7 @@ static long smb3_punch_hole(struct file *file, struct cifs_tcon *tcon,
 			sizeof(struct file_zero_data_information),
 			CIFSMaxBufSize, NULL, NULL);
 	free_xid(xid);
+	filemap_invalidate_unlock(inode->i_mapping);
 	return rc;
 }