From: Bharath SM <bharathsm@xxxxxxxxxxxxx>
commit df9d70c18616760c6504b97fec66b6379c172dbb upstream.
If defer close timeout value is set to 0, then there is no
need to include files in the deferred close list and utilize
the delayed worker for closing. Instead, we can close them
immediately.
Signed-off-by: Bharath SM <bharathsm@xxxxxxxxxxxxx>
Reviewed-by: Shyam Prasad N <sprasad@xxxxxxxxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Steve French <stfrench@xxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/smb/client/file.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/fs/smb/client/file.c
+++ b/fs/smb/client/file.c
@@ -1080,8 +1080,8 @@ int cifs_close(struct inode *inode, stru
cfile = file->private_data;
file->private_data = NULL;
dclose = kmalloc(sizeof(struct cifs_deferred_close), GFP_KERNEL);
- if ((cinode->oplock == CIFS_CACHE_RHW_FLG) &&
- cinode->lease_granted &&
+ if ((cifs_sb->ctx->closetimeo && cinode->oplock == CIFS_CACHE_RHW_FLG)
+ && cinode->lease_granted &&
!test_bit(CIFS_INO_CLOSE_ON_LOCK, &cinode->flags) &&
dclose) {
if (test_and_clear_bit(CIFS_INO_MODIFIED_ATTR, &cinode->flags)) {
