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ecd814a373
open-vm-tools/dir-aligned.patch
Ravindra Kumar ecd814a373 Updated *-aligned.patch files with more tweaks. 
Filed a regression in readdir operation in dir-aligned.patch.
2019-02-12 18:38:53 -08:00

316 lines
9.9 KiB
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--- open-vm-tools-10.3.0-8931395-orig/vmhgfs-fuse/dir.c 2018-06-23 03:03:28.000000000 -0700
+++ open-vm-tools-10.3.0-8931395/vmhgfs-fuse/dir.c 2019-02-12 14:37:35.773990588 -0800
@@ -1,5 +1,5 @@
/*********************************************************
- * Copyright (C) 2013 VMware, Inc. All rights reserved.
+ * Copyright (C) 2013,2019 VMware, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published
@@ -54,38 +54,53 @@
HgfsOp opUsed, // IN: Op to be used
HgfsReq *req) // IN/OUT: Packet to write into
{
- char *name;
- unsigned int *nameLength = NULL;
size_t reqSize;
- int result;
ASSERT(path);
ASSERT(req);
LOG(4, ("Path = %s \n", path));
switch (opUsed) {
case HGFS_OP_SEARCH_OPEN_V3: {
+ int result;
HgfsRequestSearchOpenV3 *requestV3 = HgfsGetRequestPayload(req);
- /* We'll use these later. */
- name = requestV3->dirName.name;
- nameLength = &requestV3->dirName.length;
requestV3->dirName.flags = 0;
requestV3->dirName.caseType = HGFS_FILE_NAME_CASE_SENSITIVE;
requestV3->dirName.fid = HGFS_INVALID_HANDLE;
requestV3->reserved = 0;
reqSize = sizeof(*requestV3) + HgfsGetRequestHeaderSize();
+ /* Convert to CP name. */
+ result = CPName_ConvertTo(path,
+ HGFS_LARGE_PACKET_MAX - (reqSize - 1),
+ requestV3->dirName.name);
+ if (result < 0) {
+ LOG(4, ("CP conversion failed\n"));
+ return -EINVAL;
+ }
+ LOG(4, ("After conversion = %s\n", requestV3->dirName.name));
+ requestV3->dirName.length = result;
+ reqSize += result;
break;
}
case HGFS_OP_SEARCH_OPEN: {
+ int result;
HgfsRequestSearchOpen *request;
request = (HgfsRequestSearchOpen *)(HGFS_REQ_PAYLOAD(req));
- /* We'll use these later. */
- name = request->dirName.name;
- nameLength = &request->dirName.length;
reqSize = sizeof *request;
+ /* Convert to CP name. */
+ result = CPName_ConvertTo(path,
+ HGFS_LARGE_PACKET_MAX - (reqSize - 1),
+ request->dirName.name);
+ if (result < 0) {
+ LOG(4, ("CP conversion failed\n"));
+ return -EINVAL;
+ }
+ LOG(4, ("After conversion = %s\n", request->dirName.name));
+ request->dirName.length = result;
+ reqSize += result;
break;
}
@@ -94,21 +109,7 @@
return -EPROTO;
}
- /* Convert to CP name. */
-
- LOG(4, ("After buildPath = %s\n", path));
- result = CPName_ConvertTo(path,
- HGFS_LARGE_PACKET_MAX - (reqSize - 1),
- name);
- if (result < 0) {
- LOG(4, ("CP conversion failed\n"));
- return -EINVAL;
- }
-
- LOG(4, ("After conversion = %s\n", name));
-
- *nameLength = (uint32) result;
- req->payloadSize = reqSize + result;
+ req->payloadSize = reqSize;
/* Fill in header here as payloadSize needs to be there. */
HgfsPackHeader(req, opUsed);
@@ -149,7 +150,6 @@
int result;
HgfsOp opUsed;
HgfsStatus replyStatus;
- HgfsHandle *replySearch;
ASSERT(path);
req = HgfsGetNewRequest();
@@ -161,16 +161,6 @@
retry:
opUsed = hgfsVersionSearchOpen;
- if (opUsed == HGFS_OP_SEARCH_OPEN_V3) {
- HgfsReplySearchOpenV3 *requestV3 = HgfsGetReplyPayload(req);
-
- replySearch = &requestV3->search;
-
- } else {
- HgfsReplySearchOpen *request = (HgfsReplySearchOpen *)HGFS_REQ_PAYLOAD(req);
-
- replySearch = &request->search;
- }
result = HgfsPackDirOpenRequest(path, opUsed, req);
if (result != 0) {
@@ -187,8 +177,14 @@
switch (result) {
case 0:
- *handle = *replySearch;
- LOG(6, ("Set handle to %u\n", *replySearch));
+ if (opUsed == HGFS_OP_SEARCH_OPEN_V3) {
+ HgfsReplySearchOpenV3 *requestV3 = HgfsGetReplyPayload(req);
+ *handle = requestV3->search;
+ } else {
+ HgfsReplySearchOpen *request = (HgfsReplySearchOpen *)HGFS_REQ_PAYLOAD(req);
+ *handle = request->search;
+ }
+ LOG(6, ("Set handle to %u\n", *handle));
break;
case -EPROTO:
/* Retry with older version(s). Set globally. */
@@ -626,25 +622,30 @@
HgfsOp opUsed, // IN: Op to be used.
HgfsReq *req) // IN/OUT: Packet to write into
{
- char *fileName = NULL;
- uint32 *fileNameLength;
size_t reqSize;
- int result;
+
ASSERT(req);
switch (opUsed) {
case HGFS_OP_CREATE_DIR_V3: {
+ int result;
HgfsRequestCreateDirV3 *requestV3 = HgfsGetRequestPayload(req);
reqSize = sizeof(*requestV3) + HgfsGetRequestHeaderSize();
- /* We'll use these later. */
- fileName = requestV3->fileName.name;
- fileNameLength = &requestV3->fileName.length;
requestV3->fileName.flags = 0;
requestV3->fileName.fid = HGFS_INVALID_HANDLE;
requestV3->fileName.caseType = HGFS_FILE_NAME_CASE_SENSITIVE;
-
+ /* Convert to CP name. */
+ result = CPName_ConvertTo(path,
+ HGFS_LARGE_PACKET_MAX - (reqSize - 1),
+ requestV3->fileName.name);
+ if (result < 0) {
+ LOG(4, ("CP conversion failed.\n"));
+ return -EINVAL;
+ }
+ requestV3->fileName.length = result;
+ reqSize += result;
requestV3->mask = HGFS_CREATE_DIR_MASK;
/* Set permissions. */
@@ -656,15 +657,23 @@
break;
}
case HGFS_OP_CREATE_DIR_V2: {
+ int result;
HgfsRequestCreateDirV2 *requestV2;
requestV2 = (HgfsRequestCreateDirV2 *)(HGFS_REQ_PAYLOAD(req));
- /* We'll use these later. */
- fileName = requestV2->fileName.name;
- fileNameLength = &requestV2->fileName.length;
reqSize = sizeof *requestV2;
+ /* Convert to CP name. */
+ result = CPName_ConvertTo(path,
+ HGFS_LARGE_PACKET_MAX - (reqSize - 1),
+ requestV2->fileName.name);
+ if (result < 0) {
+ LOG(4, ("CP conversion failed.\n"));
+ return -EINVAL;
+ }
+ requestV2->fileName.length = result;
+ reqSize += result;
requestV2->mask = HGFS_CREATE_DIR_MASK;
/* Set permissions. */
@@ -675,15 +684,22 @@
break;
}
case HGFS_OP_CREATE_DIR: {
+ int result;
HgfsRequestCreateDir *request;
request = (HgfsRequestCreateDir *)(HGFS_REQ_PAYLOAD(req));
- /* We'll use these later. */
- fileName = request->fileName.name;
- fileNameLength = &request->fileName.length;
reqSize = sizeof *request;
-
+ /* Convert to CP name. */
+ result = CPName_ConvertTo(path,
+ HGFS_LARGE_PACKET_MAX - (reqSize - 1),
+ request->fileName.name);
+ if (result < 0) {
+ LOG(4, ("CP conversion failed.\n"));
+ return -EINVAL;
+ }
+ request->fileName.length = result;
+ reqSize += result;
/* Set permissions. */
request->permissions = (permsMode & S_IRWXU) >> 6;
break;
@@ -693,18 +709,7 @@
return -EPROTO;
}
-
- /* Convert to CP name. */
- result = CPName_ConvertTo(path,
- HGFS_LARGE_PACKET_MAX - (reqSize - 1),
- fileName);
- if (result < 0) {
- LOG(4, ("CP conversion failed.\n"));
- return -EINVAL;
- }
-
- *fileNameLength = result;
- req->payloadSize = reqSize + result;
+ req->payloadSize = reqSize;
/* Fill in header here as payloadSize needs to be there. */
HgfsPackHeader(req, opUsed);
@@ -827,8 +832,6 @@
HgfsReq *req = NULL;
int result = 0;
HgfsStatus replyStatus;
- char *fileName = NULL;
- uint32 *fileNameLength;
uint32 reqSize;
HgfsOp opUsed;
HgfsAttrInfo newAttr = {0};
@@ -862,8 +865,17 @@
reqSize = sizeof(*request) + HgfsGetRequestHeaderSize();
request->hints = 0;
- fileName = request->fileName.name;
- fileNameLength = &request->fileName.length;
+ /* Convert to CP name. */
+ result = CPName_ConvertTo(path,
+ HGFS_NAME_BUFFER_SIZET(HGFS_LARGE_PACKET_MAX, reqSize),
+ request->fileName.name);
+ if (result < 0) {
+ LOG(4, ("CP conversion failed.\n"));
+ result = -EINVAL;
+ goto out;
+ }
+ request->fileName.length = result;
+ reqSize += result;
request->fileName.fid = HGFS_INVALID_HANDLE;
request->fileName.flags = 0;
request->fileName.caseType = HGFS_FILE_NAME_DEFAULT_CASE;
@@ -874,24 +886,21 @@
request = (HgfsRequestDelete *)(HGFS_REQ_PAYLOAD(req));
/* Fill out the request packet. */
- fileName = request->fileName.name;
- fileNameLength = &request->fileName.length;
reqSize = sizeof *request;
+ /* Convert to CP name. */
+ result = CPName_ConvertTo(path,
+ HGFS_NAME_BUFFER_SIZET(HGFS_LARGE_PACKET_MAX, reqSize),
+ request->fileName.name);
+ if (result < 0) {
+ LOG(4, ("CP conversion failed.\n"));
+ result = -EINVAL;
+ goto out;
+ }
+ request->fileName.length = result;
+ reqSize += result;
}
-
- /* Convert to CP name. */
- result = CPName_ConvertTo(path,
- HGFS_NAME_BUFFER_SIZET(HGFS_LARGE_PACKET_MAX, reqSize),
- fileName);
- if (result < 0) {
- LOG(4, ("CP conversion failed.\n"));
- result = -EINVAL;
- goto out;
- }
-
- *fileNameLength = result;
- req->payloadSize = reqSize + result;
+ req->payloadSize = reqSize;
/* Fill in header here as payloadSize needs to be there. */
HgfsPackHeader(req, opUsed);
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