[PATCH] cifs: Handle case of multiple trans2 responses for one SMB request (part 2 of 2)
Signed-off-by: Steve French (sfrench@us.ibm.com)
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index a8d592b..e3b177a 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -544,15 +544,13 @@
if ((mid_entry->mid == smb_buffer->Mid) &&
(mid_entry->midState == MID_REQUEST_SUBMITTED) &&
(mid_entry->command == smb_buffer->Command)) {
- cFYI(1,("Found Mid 0x%x wake", mid_entry->mid));
-
if(check2ndT2(smb_buffer,server->maxBuf) > 0) {
/* We have a multipart transact2 resp */
+ isMultiRsp = TRUE;
if(mid_entry->resp_buf) {
/* merge response - fix up 1st*/
if(coalesce_t2(smb_buffer,
mid_entry->resp_buf)) {
- isMultiRsp = TRUE;
break;
} else {
/* all parts received */
@@ -564,10 +562,10 @@
/* BB maybe we can fix this up, switch
to already allocated large buffer? */
} else {
+ /* Have first buffer */
mid_entry->resp_buf =
smb_buffer;
mid_entry->largeBuf = 1;
- isMultiRsp = TRUE;
bigbuf = NULL;
}
}
@@ -586,11 +584,14 @@
}
spin_unlock(&GlobalMid_Lock);
if (task_to_wake) {
- if(isLargeBuf)
- bigbuf = NULL;
- else
- smallbuf = NULL;
- /* smb buffer freed by user thread when done */
+ /* Was previous buf put in mpx struct for multi-rsp? */
+ if(!isMultiRsp) {
+ /* smb buffer will be freed by user thread */
+ if(isLargeBuf) {
+ bigbuf = NULL;
+ } else
+ smallbuf = NULL;
+ }
wake_up_process(task_to_wake);
} else if ((is_valid_oplock_break(smb_buffer) == FALSE)
&& (isMultiRsp == FALSE)) {