diff -u -r ../dpkg-1.19.2/src/archives.c ./src/archives.c --- ../dpkg-1.19.2/src/archives.c 2018-10-08 09:43:48.000000000 +0000 +++ ./src/main/archives.c 2018-11-11 02:17:28.534503365 +0000 @@ -389,9 +389,11 @@ namenode->statoverride->uid, namenode->statoverride->gid, namenode->statoverride->mode); +#ifndef __ANDROID__ rc = fchown(fd, st->uid, st->gid); if (forcible_nonroot_error(rc)) ohshite(_("error setting ownership of '%.255s'"), te->name); +#endif rc = fchmod(fd, st->mode & ~S_IFMT); if (forcible_nonroot_error(rc)) ohshite(_("error setting permissions of '%.255s'"), te->name); @@ -506,13 +508,17 @@ return; /* Already handled using the file descriptor. */ if (te->type == TAR_FILETYPE_SYMLINK) { +#ifndef __ANDROID__ rc = lchown(path, st->uid, st->gid); if (forcible_nonroot_error(rc)) ohshite(_("error setting ownership of symlink '%.255s'"), path); +#endif } else { +#ifndef __ANDROID__ rc = chown(path, st->uid, st->gid); if (forcible_nonroot_error(rc)) ohshite(_("error setting ownership of '%.255s'"), path); +#endif rc = chmod(path, st->mode & ~S_IFMT); if (forcible_nonroot_error(rc)) ohshite(_("error setting permissions of '%.255s'"), path); @@ -552,9 +558,11 @@ else if (linksize > stab->st_size) ohshit(_("symbolic link '%.250s' size has changed from %jd to %zd"), fn_old, (intmax_t)stab->st_size, linksize); +#ifndef __ANDROID__ else if (linksize < stab->st_size) warning(_("symbolic link '%.250s' size has changed from %jd to %zd"), fn_old, (intmax_t)stab->st_size, linksize); +#endif linkname[linksize] = '\0'; if (strcmp(linkname, te->linkname) == 0) { free(linkname); @@ -1041,20 +1049,29 @@ else if (r > stab.st_size) ohshit(_("symbolic link '%.250s' size has changed from %jd to %zd"), fnamevb.buf, (intmax_t)stab.st_size, r); +#ifndef __ANDROID__ else if (r < stab.st_size) warning(_("symbolic link '%.250s' size has changed from %jd to %zd"), fnamevb.buf, (intmax_t)stab.st_size, r); +#endif varbuf_trunc(&symlinkfn, r); varbuf_end_str(&symlinkfn); if (symlink(symlinkfn.buf,fnametmpvb.buf)) ohshite(_("unable to make backup symlink for '%.255s'"), ti->name); +#ifndef __ANDROID__ rc = lchown(fnametmpvb.buf, stab.st_uid, stab.st_gid); if (forcible_nonroot_error(rc)) ohshite(_("unable to chown backup symlink for '%.255s'"), ti->name); +#endif tarobject_set_se_context(fnamevb.buf, fnametmpvb.buf, stab.st_mode); } else { debug(dbg_eachfiledetail, "tarobject nondirectory, 'link' backup"); +#ifdef __ANDROID__ + /* Android does not support hardlinks. */ + if (rename(fnamevb.buf,fnametmpvb.buf)) +#else if (link(fnamevb.buf,fnametmpvb.buf)) +#endif ohshite(_("unable to make backup link of '%.255s' before installing new version"), ti->name); }