[CIFS] Allow update of EOF on remote extend of file
Signed-off-by: Steve French <sfrench@us.ibm.com>
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index c4fa91b..3f5bc83 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -140,7 +140,7 @@
inode->i_gid = le64_to_cpu(findData.Gid);
inode->i_nlink = le64_to_cpu(findData.Nlinks);
- if (is_size_safe_to_change(cifsInfo)) {
+ if (is_size_safe_to_change(cifsInfo, end_of_file)) {
/* can not safely change the file size here if the
client is writing to it due to potential races */
@@ -491,8 +491,8 @@
/* BB add code here -
validate if device or weird share or device type? */
}
- if (is_size_safe_to_change(cifsInfo)) {
- /* can not safely change the file size here if the
+ if (is_size_safe_to_change(cifsInfo, le64_to_cpu(pfindData->EndOfFile))) {
+ /* can not safely shrink the file size here if the
client is writing to it due to potential races */
i_size_write(inode,le64_to_cpu(pfindData->EndOfFile));