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dll: originating process id

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This commit is contained in:
Bill Zissimopoulos
2017-07-12 18:53:12 -07:00
parent 637f461a65
commit fc1586eb82
7 changed files with 60 additions and 17 deletions
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2
src/dll/fuse/fuse.c
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@ -283,6 +283,7 @@ static NTSTATUS fsp_fuse_svcstart(FSP_SERVICE *Service, ULONG argc, PWSTR *argv)
context->private_data = f->data;
context->uid = -1;
context->gid = -1;
context->pid = -1;
memset(&conn, 0, sizeof conn);
conn.proto_major = 7; /* pretend that we are FUSE kernel protocol 7.12 */
@ -737,7 +738,6 @@ FSP_FUSE_API struct fuse_context *fsp_fuse_get_context(struct fsp_fuse_env *env)
return 0;
context = FSP_FUSE_CONTEXT_FROM_HDR(contexthdr);
context->pid = -1;
TlsSetValue(fsp_fuse_tlskey, context);
}

10
src/dll/fuse/fuse_intf.c
View File

@ -112,7 +112,7 @@ NTSTATUS fsp_fuse_op_enter(FSP_FILE_SYSTEM *FileSystem,
struct fuse_context *context;
struct fsp_fuse_context_header *contexthdr;
char *PosixPath = 0;
UINT32 Uid = -1, Gid = -1;
UINT32 Uid = -1, Gid = -1, Pid = -1;
PWSTR FileName = 0, Suffix;
WCHAR Root[2] = L"\\";
HANDLE Token = 0;
@ -124,13 +124,15 @@ NTSTATUS fsp_fuse_op_enter(FSP_FILE_SYSTEM *FileSystem,
FspPathSuffix((PWSTR)Request->Buffer, &FileName, &Suffix, Root);
else
FileName = (PWSTR)Request->Buffer;
Token = (HANDLE)Request->Req.Create.AccessToken;
Token = FSP_FSCTL_TRANSACT_REQ_TOKEN_HANDLE(Request->Req.Create.AccessToken);
Pid = FSP_FSCTL_TRANSACT_REQ_TOKEN_PID(Request->Req.Create.AccessToken);
}
else if (FspFsctlTransactSetInformationKind == Request->Kind &&
10/*FileRenameInformation*/ == Request->Req.SetInformation.FileInformationClass)
{
FileName = (PWSTR)(Request->Buffer + Request->Req.SetInformation.Info.Rename.NewFileName.Offset);
Token = (HANDLE)Request->Req.SetInformation.Info.Rename.AccessToken;
Token = FSP_FSCTL_TRANSACT_REQ_TOKEN_HANDLE(Request->Req.SetInformation.Info.Rename.AccessToken);
Pid = FSP_FSCTL_TRANSACT_REQ_TOKEN_PID(Request->Req.SetInformation.Info.Rename.AccessToken);
}
if (0 != FileName)
@ -162,6 +164,7 @@ NTSTATUS fsp_fuse_op_enter(FSP_FILE_SYSTEM *FileSystem,
context->private_data = f->data;
context->uid = Uid;
context->gid = Gid;
context->pid = Pid;
contexthdr = FSP_FUSE_HDR_FROM_CONTEXT(context);
contexthdr->PosixPath = PosixPath;
@ -189,6 +192,7 @@ NTSTATUS fsp_fuse_op_leave(FSP_FILE_SYSTEM *FileSystem,
context->private_data = 0;
context->uid = -1;
context->gid = -1;
context->pid = -1;
contexthdr = FSP_FUSE_HDR_FROM_CONTEXT(context);
if (0 != contexthdr->PosixPath)