cifs: track DeletePending flag in cifsInodeInfo

cifs: track DeletePending flag in cifsInodeInfo

The QPathInfo call returns a flag that indicates whether DELETE_ON_CLOSE
is set. Track it in the cifsInodeInfo.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

4 files changed, 5 insertions, 0 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 25ecbd5b0404..c6aad775dd6d 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -309,6 +309,7 @@ cifs_alloc_inode(struct super_block *sb)
         file data or metadata */
         cifs_inode->clientCanCacheRead = false;
         cifs_inode->clientCanCacheAll = false;
+        cifs_inode->delete_pending = false;
         cifs_inode->vfs_inode.i_blkbits = 14;  /* 2**14 = CIFS_MAX_MSGSIZE */
 
         /* Can not set i_flags here - they get immediately overwritten
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index 0d22479d99b7..178f733a368f 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -353,6 +353,7 @@ struct cifsInodeInfo {
         bool clientCanCacheRead:1;      /* read oplock */
         bool clientCanCacheAll:1;       /* read and writebehind oplock */
         bool oplockPending:1;
+        bool delete_pending:1;          /* DELETE_ON_CLOSE is set */
         struct inode vfs_inode;
 };
 
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 6f4ffe15d68d..843a85fb8b9a 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -1309,6 +1309,7 @@ OldOpenRetry:
                                 cpu_to_le64(le32_to_cpu(pSMBr->EndOfFile));
                         pfile_info->EndOfFile = pfile_info->AllocationSize;
                         pfile_info->NumberOfLinks = cpu_to_le32(1);
+                        pfile_info->DeletePending = 0;
                 }
         }
 
@@ -1410,6 +1411,7 @@ openRetry:
                     pfile_info->AllocationSize = pSMBr->AllocationSize;
                     pfile_info->EndOfFile = pSMBr->EndOfFile;
                     pfile_info->NumberOfLinks = cpu_to_le32(1);
+                    pfile_info->DeletePending = 0;
                 }
         }
 
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index fe4f2ee97b6c..dea9eeb58b00 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -506,6 +506,7 @@ int cifs_get_inode_info(struct inode **pinode,
         inode = *pinode;
         cifsInfo = CIFS_I(inode);
         cifsInfo->cifsAttrs = attr;
+        cifsInfo->delete_pending = pfindData->DeletePending ? true : false;
         cFYI(1, ("Old time %ld", cifsInfo->time));
         cifsInfo->time = jiffies;
         cFYI(1, ("New time %ld", cifsInfo->time));