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dll: fuse: add O_EXCL during FUSE create op

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This commit is contained in:
Bill Zissimopoulos 2017-12-03 19:56:36 -08:00
parent c87ff75b8f
commit d02030897d
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GPG Key ID: 3D4F95D52C7B3EA3
2 changed files with 7 additions and 2 deletions
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4
src/dll/fuse/fuse_intf.c
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@ -765,9 +765,9 @@ static NTSTATUS fsp_fuse_intf_Create(FSP_FILE_SYSTEM *FileSystem,
memset(&fi, 0, sizeof fi);
if ('C' == f->env->environment) /* Cygwin */
fi.flags = 0x0200 | 2 /*O_CREAT|O_RDWR*/;
fi.flags = 0x0200 | 0x0800 | 2 /*O_CREAT|O_EXCL|O_RDWR*/;
else
fi.flags = 0x0100 | 2 /*O_CREAT|O_RDWR*/;
fi.flags = 0x0100 | 0x0400 | 2 /*O_CREAT|O_EXCL|O_RDWR*/;
if (CreateOptions & FILE_DIRECTORY_FILE)
{

5
tst/winfsp-tests/create-test.c
View File

@ -39,6 +39,11 @@ void create_dotest(ULONG Flags, PWSTR Prefix)
ASSERT(INVALID_HANDLE_VALUE != Handle);
CloseHandle(Handle);
Handle = CreateFileW(FilePath,
GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, CREATE_NEW, FILE_ATTRIBUTE_NORMAL, 0);
ASSERT(INVALID_HANDLE_VALUE == Handle);
ASSERT(ERROR_FILE_EXISTS == GetLastError());
Handle = CreateFileW(FilePath,
GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
ASSERT(INVALID_HANDLE_VALUE != Handle);