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-rw-r--r--fs/cifs/cifsproto.h2
-rw-r--r--fs/cifs/cifssmb.c55
-rw-r--r--fs/cifs/inode.c9
3 files changed, 64 insertions, 2 deletions
diff --git a/fs/cifs/cifsproto.h b/fs/cifs/cifsproto.h
index a729d083e6f..014f26c7864 100644
--- a/fs/cifs/cifsproto.h
+++ b/fs/cifs/cifsproto.h
@@ -179,6 +179,8 @@ extern int CIFSSMBSetPathInfo(const int xid, struct cifsTconInfo *tcon,
extern int CIFSSMBSetFileInfo(const int xid, struct cifsTconInfo *tcon,
const FILE_BASIC_INFO *data, __u16 fid,
__u32 pid_of_opener);
+extern int CIFSSMBSetFileDisposition(const int xid, struct cifsTconInfo *tcon,
+ bool delete_file, __u16 fid, __u32 pid_of_opener);
#if 0
extern int CIFSSMBSetAttrLegacy(int xid, struct cifsTconInfo *tcon,
char *fileName, __u16 dos_attributes,
diff --git a/fs/cifs/cifssmb.c b/fs/cifs/cifssmb.c
index 994de7c9047..7b365842bfa 100644
--- a/fs/cifs/cifssmb.c
+++ b/fs/cifs/cifssmb.c
@@ -4876,6 +4876,61 @@ CIFSSMBSetFileInfo(const int xid, struct cifsTconInfo *tcon,
return rc;
}
+int
+CIFSSMBSetFileDisposition(const int xid, struct cifsTconInfo *tcon,
+ bool delete_file, __u16 fid, __u32 pid_of_opener)
+{
+ struct smb_com_transaction2_sfi_req *pSMB = NULL;
+ char *data_offset;
+ int rc = 0;
+ __u16 params, param_offset, offset, byte_count, count;
+
+ cFYI(1, ("Set File Disposition (via SetFileInfo)"));
+ rc = small_smb_init(SMB_COM_TRANSACTION2, 15, tcon, (void **) &pSMB);
+
+ if (rc)
+ return rc;
+
+ pSMB->hdr.Pid = cpu_to_le16((__u16)pid_of_opener);
+ pSMB->hdr.PidHigh = cpu_to_le16((__u16)(pid_of_opener >> 16));
+
+ params = 6;
+ pSMB->MaxSetupCount = 0;
+ pSMB->Reserved = 0;
+ pSMB->Flags = 0;
+ pSMB->Timeout = 0;
+ pSMB->Reserved2 = 0;
+ param_offset = offsetof(struct smb_com_transaction2_sfi_req, Fid) - 4;
+ offset = param_offset + params;
+
+ data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
+
+ count = 1;
+ pSMB->MaxParameterCount = cpu_to_le16(2);
+ /* BB find max SMB PDU from sess */
+ pSMB->MaxDataCount = cpu_to_le16(1000);
+ pSMB->SetupCount = 1;
+ pSMB->Reserved3 = 0;
+ pSMB->SubCommand = cpu_to_le16(TRANS2_SET_FILE_INFORMATION);
+ byte_count = 3 /* pad */ + params + count;
+ pSMB->DataCount = cpu_to_le16(count);
+ pSMB->ParameterCount = cpu_to_le16(params);
+ pSMB->TotalDataCount = pSMB->DataCount;
+ pSMB->TotalParameterCount = pSMB->ParameterCount;
+ pSMB->ParameterOffset = cpu_to_le16(param_offset);
+ pSMB->DataOffset = cpu_to_le16(offset);
+ pSMB->Fid = fid;
+ pSMB->InformationLevel = cpu_to_le16(SMB_SET_FILE_DISPOSITION_INFO);
+ pSMB->Reserved4 = 0;
+ pSMB->hdr.smb_buf_length += byte_count;
+ pSMB->ByteCount = cpu_to_le16(byte_count);
+ *data_offset = delete_file ? 1 : 0;
+ rc = SendReceiveNoRsp(xid, tcon->ses, (struct smb_hdr *) pSMB, 0);
+ if (rc)
+ cFYI(1, ("Send error in SetFileDisposition = %d", rc));
+
+ return rc;
+}
int
CIFSSMBSetPathInfo(const int xid, struct cifsTconInfo *tcon,
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 660aac81160..954b670f168 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -778,8 +778,7 @@ cifs_rename_pending_delete(char *full_path, struct inode *inode, int xid)
FILE_BASIC_INFO *info_buf;
rc = CIFSSMBOpen(xid, tcon, full_path, FILE_OPEN,
- DELETE|FILE_WRITE_ATTRIBUTES,
- CREATE_NOT_DIR|CREATE_DELETE_ON_CLOSE,
+ DELETE|FILE_WRITE_ATTRIBUTES, CREATE_NOT_DIR,
&netfid, &oplock, NULL, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
if (rc != 0)
@@ -807,6 +806,12 @@ cifs_rename_pending_delete(char *full_path, struct inode *inode, int xid)
rc = CIFSSMBRenameOpenFile(xid, tcon, netfid, NULL, cifs_sb->local_nls,
cifs_sb->mnt_cifs_flags &
CIFS_MOUNT_MAP_SPECIAL_CHR);
+ if (rc != 0)
+ goto out_close;
+
+ /* set DELETE_ON_CLOSE */
+ rc = CIFSSMBSetFileDisposition(xid, tcon, true, netfid, current->tgid);
+
out_close:
CIFSSMBClose(xid, tcon, netfid);
out: