server: Make the FILE_SHARE_DELETE sharing checks depend on DELETE access instead of on the FILE_DELETE_ON_CLOSE flag (based on a patch by Mike McCormack).
diff --git a/dlls/kernel/file.c b/dlls/kernel/file.c index 34a4215..9c5973a 100644 --- a/dlls/kernel/file.c +++ b/dlls/kernel/file.c
@@ -1348,7 +1348,10 @@ else options |= FILE_NON_DIRECTORY_FILE; if (attributes & FILE_FLAG_DELETE_ON_CLOSE) + { options |= FILE_DELETE_ON_CLOSE; + access |= DELETE; + } if (!(attributes & FILE_FLAG_OVERLAPPED)) options |= FILE_SYNCHRONOUS_IO_ALERT; if (attributes & FILE_FLAG_RANDOM_ACCESS)
diff --git a/dlls/kernel/path.c b/dlls/kernel/path.c index 0608f17..66c1e84 100644 --- a/dlls/kernel/path.c +++ b/dlls/kernel/path.c
@@ -1277,7 +1277,7 @@ attr.SecurityDescriptor = NULL; attr.SecurityQualityOfService = NULL; - status = NtOpenFile( &handle, GENERIC_READ, &attr, &io, + status = NtOpenFile( &handle, DELETE, &attr, &io, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, FILE_DIRECTORY_FILE | FILE_SYNCHRONOUS_IO_NONALERT ); if (status == STATUS_SUCCESS)
diff --git a/dlls/kernel/tests/file.c b/dlls/kernel/tests/file.c index 3310670..093a893 100644 --- a/dlls/kernel/tests/file.c +++ b/dlls/kernel/tests/file.c
@@ -1081,15 +1081,23 @@ if (!access1 || !access2) return 1; if ((access1 & GENERIC_READ) && !(sharing2 & FILE_SHARE_READ)) return 0; if ((access1 & GENERIC_WRITE) && !(sharing2 & FILE_SHARE_WRITE)) return 0; + if ((access1 & DELETE) && !(sharing2 & FILE_SHARE_DELETE)) return 0; if ((access2 & GENERIC_READ) && !(sharing1 & FILE_SHARE_READ)) return 0; if ((access2 & GENERIC_WRITE) && !(sharing1 & FILE_SHARE_WRITE)) return 0; + if ((access2 & DELETE) && !(sharing1 & FILE_SHARE_DELETE)) return 0; return 1; } static void test_file_sharing(void) { - static const DWORD access_modes[4] = { 0, GENERIC_READ, GENERIC_WRITE, GENERIC_READ|GENERIC_WRITE }; - static const DWORD sharing_modes[4] = { 0, FILE_SHARE_READ, FILE_SHARE_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE }; + static const DWORD access_modes[] = + { 0, GENERIC_READ, GENERIC_WRITE, GENERIC_READ|GENERIC_WRITE, + DELETE, GENERIC_READ|DELETE, GENERIC_WRITE|DELETE, GENERIC_READ|GENERIC_WRITE|DELETE }; + static const DWORD sharing_modes[] = + { 0, FILE_SHARE_READ, + FILE_SHARE_WRITE, FILE_SHARE_READ|FILE_SHARE_WRITE, + FILE_SHARE_DELETE, FILE_SHARE_READ|FILE_SHARE_DELETE, + FILE_SHARE_WRITE|FILE_SHARE_DELETE, FILE_SHARE_READ|FILE_SHARE_WRITE|FILE_SHARE_DELETE }; int a1, s1, a2, s2; int ret; HANDLE h, h2; @@ -1103,9 +1111,9 @@ } CloseHandle( h ); - for (a1 = 0; a1 < 4; a1++) + for (a1 = 0; a1 < sizeof(access_modes)/sizeof(access_modes[0]); a1++) { - for (s1 = 0; s1 < 4; s1++) + for (s1 = 0; s1 < sizeof(sharing_modes)/sizeof(sharing_modes[0]); s1++) { h = CreateFileA( filename, access_modes[a1], sharing_modes[s1], NULL, OPEN_EXISTING, 0, 0 ); @@ -1114,9 +1122,9 @@ ok(0,"couldn't create file \"%s\" (err=%ld)\n",filename,GetLastError()); return; } - for (a2 = 0; a2 < 4; a2++) + for (a2 = 0; a2 < sizeof(access_modes)/sizeof(access_modes[0]); a2++) { - for (s2 = 0; s2 < 4; s2++) + for (s2 = 0; s2 < sizeof(sharing_modes)/sizeof(sharing_modes[0]); s2++) { SetLastError(0xdeadbeef); h2 = CreateFileA( filename, access_modes[a2], sharing_modes[s2],
diff --git a/dlls/ntdll/file.c b/dlls/ntdll/file.c index 9ef2262..b817283 100644 --- a/dlls/ntdll/file.c +++ b/dlls/ntdll/file.c
@@ -2052,8 +2052,8 @@ IO_STATUS_BLOCK io; TRACE("%p\n", ObjectAttributes); - status = NtCreateFile( &hFile, GENERIC_READ | GENERIC_WRITE, ObjectAttributes, - &io, NULL, 0, + status = NtCreateFile( &hFile, GENERIC_READ | GENERIC_WRITE | DELETE, + ObjectAttributes, &io, NULL, 0, FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE, FILE_OPEN, FILE_DELETE_ON_CLOSE, NULL, 0 ); if (status == STATUS_SUCCESS) status = NtClose(hFile);
diff --git a/dlls/ntdll/tests/change.c b/dlls/ntdll/tests/change.c index d07cb84..c347799 100644 --- a/dlls/ntdll/tests/change.c +++ b/dlls/ntdll/tests/change.c
@@ -113,7 +113,6 @@ r = WaitForSingleObject( hdir, 0 ); ok( r == WAIT_OBJECT_0, "event wasn't ready\n" ); - todo_wine { r = RemoveDirectoryW( path ); ok( r == FALSE, "failed to remove directory\n"); @@ -121,7 +120,6 @@ r = RemoveDirectoryW( path ); ok( r == TRUE, "failed to remove directory\n"); - } } START_TEST(change)
diff --git a/server/fd.c b/server/fd.c index a142acd..ed98821 100644 --- a/server/fd.c +++ b/server/fd.c
@@ -1283,7 +1283,6 @@ { unsigned int existing_sharing = FILE_SHARE_READ | FILE_SHARE_WRITE | FILE_SHARE_DELETE; unsigned int existing_access = 0; - int unlink = 0; struct list *ptr; /* if access mode is 0, sharing mode is ignored */ @@ -1298,16 +1297,15 @@ { existing_sharing &= fd_ptr->sharing; existing_access |= fd_ptr->access; - if (fd_ptr->closed->unlink[0]) unlink = 1; } } if ((access & FILE_UNIX_READ_ACCESS) && !(existing_sharing & FILE_SHARE_READ)) return 0; if ((access & FILE_UNIX_WRITE_ACCESS) && !(existing_sharing & FILE_SHARE_WRITE)) return 0; + if ((access & DELETE) && !(existing_sharing & FILE_SHARE_DELETE)) return 0; if ((existing_access & FILE_UNIX_READ_ACCESS) && !(sharing & FILE_SHARE_READ)) return 0; if ((existing_access & FILE_UNIX_WRITE_ACCESS) && !(sharing & FILE_SHARE_WRITE)) return 0; - if (fd->closed->unlink[0] && !(existing_sharing & FILE_SHARE_DELETE)) return 0; - if (unlink && !(sharing & FILE_SHARE_DELETE)) return 0; + if ((existing_access & DELETE) && !(sharing & FILE_SHARE_DELETE)) return 0; return 1; } @@ -1329,6 +1327,12 @@ const char *unlink_name = ""; int rw_mode; + if ((options & FILE_DELETE_ON_CLOSE) && !(access & DELETE)) + { + set_error( STATUS_INVALID_PARAMETER ); + return NULL; + } + if (!(fd = alloc_fd_object())) return NULL; if (options & FILE_DELETE_ON_CLOSE) unlink_name = name;