diff --git a/compat/win32/fscache.c b/compat/win32/fscache.c index 46dca7a563..efe6be7e5e 100644 --- a/compat/win32/fscache.c +++ b/compat/win32/fscache.c @@ -207,8 +207,30 @@ static struct fsentry *fseentry_create_entry(struct fscache *cache, fdata->FileAttributes & FILE_ATTRIBUTE_REPARSE_POINT ? fdata->EaSize : 0; + /* + * On certain Windows versions, host directories mapped into + * Windows Containers ("Volumes", see https://docs.docker.com/storage/volumes/) + * look like symbolic links, but their targets are paths that + * are valid only in kernel mode. + * + * Let's work around this by detecting that situation and + * telling Git that these are *not* symbolic links. + */ + if (fse->reparse_tag == IO_REPARSE_TAG_SYMLINK && + sizeof(buf) > (size_t)(list ? list->len + 1 : 0) + fse->len + 1 && + is_inside_windows_container()) { + size_t off = 0; + if (list) { + memcpy(buf, list->dirent.d_name, list->len); + buf[list->len] = '/'; + off = list->len + 1; + } + memcpy(buf + off, fse->dirent.d_name, fse->len); + buf[off + fse->len] = '\0'; + } + fse->st_mode = file_attr_to_st_mode(fdata->FileAttributes, - fdata->EaSize); + fdata->EaSize, buf); fse->dirent.d_type = S_ISREG(fse->st_mode) ? DT_REG : S_ISDIR(fse->st_mode) ? DT_DIR : DT_LNK; fse->u.s.st_size = S_ISLNK(fse->st_mode) ? MAX_PATH :