static void delete_cache_dir(char path[PATH_MAX], cache_dir_t* dir)
{
if (dir->parent != NULL) {
create_dir_path(path, dir);
ALOGI("DEL DIR %s\n", path);
if (dir->hiddenCount <= 0) {
if (rmdir(path)) {
ALOGE("Couldn't rmdir %s: %s\n", path, strerror(errno));
return;
}
} else {
// The directory contains hidden files so we need to delete
// them along with the directory itself.
if (delete_dir_contents(path, 1, NULL)) {
return;
}
}
dir->parent->childCount--;
dir->deleted = 1;
if (dir->parent->childCount <= 0) {
delete_cache_dir(path, dir->parent);
}
} else if (dir->hiddenCount > 0) {
// This is a root directory, but it has hidden files. Get rid of
// all of those files, but not the directory itself.
create_dir_path(path, dir);
ALOGI("DEL CONTENTS %s\n", path);
delete_dir_contents(path, 0, NULL);
}
}
int delete_persona(uid_t persona)
{
char pkgdir[PKG_PATH_MAX];
if (create_persona_path(pkgdir, persona))
return -1;
return delete_dir_contents(pkgdir, 1, NULL);
}
int uninstall(const char *pkgname, uid_t persona)
{
char pkgdir[PKG_PATH_MAX];
if (create_pkg_path(pkgdir, pkgname, PKG_DIR_POSTFIX, persona))
return -1;
/* delete contents AND directory, no exceptions */
return delete_dir_contents(pkgdir, 1, NULL);
}
int delete_user_data(const char *pkgname, uid_t persona)
{
char pkgdir[PKG_PATH_MAX];
if (create_pkg_path(pkgdir, pkgname, PKG_DIR_POSTFIX, persona))
return -1;
/* delete contents, excluding "lib", but not the directory itself */
return delete_dir_contents(pkgdir, 0, "lib");
}
int delete_cache(const char *pkgname, uid_t persona)
{
char cachedir[PKG_PATH_MAX];
if (create_pkg_path(cachedir, pkgname, CACHE_DIR_POSTFIX, persona))
return -1;
/* delete contents, not the directory, no exceptions */
return delete_dir_contents(cachedir, 0, 0);
}
int delete_user(userid_t userid)
{
char data_path[PKG_PATH_MAX];
if (create_user_path(data_path, userid)) {
return -1;
}
if (delete_dir_contents(data_path, 1, NULL)) {
return -1;
}
char media_path[PATH_MAX];
if (create_user_media_path(media_path, userid) == -1) {
return -1;
}
if (delete_dir_contents(media_path, 1, NULL) == -1) {
return -1;
}
return 0;
}
int delete_persona(uid_t persona)
{
char data_path[PKG_PATH_MAX];
if (create_persona_path(data_path, persona)) {
return -1;
}
if (delete_dir_contents(data_path, 1, NULL)) {
return -1;
}
char media_path[PATH_MAX];
if (create_persona_media_path(media_path, (userid_t) persona) == -1) {
return -1;
}
if (delete_dir_contents(media_path, 1, NULL) == -1) {
return -1;
}
return 0;
}
int main(void)
{
setup_test();
/* Delete the contents of temp before testing.
If we don't clear the contents some test may fail. */
delete_dir_contents("/tmp");
test_check_root();
test_get_file_size();
test_get_core_count();
test_generate_file_name();
test_get_extension();
test_ascii_to_binary();
test_delete_directory();
test_create_random_directory();
delete_dir_contents("/tmp");
test_create_random_file();
_exit(0);
}
int delete_cache(const char *pkgname, int encrypted_fs_flag)
{
char cachedir[PKG_PATH_MAX];
if (encrypted_fs_flag == USE_UNENCRYPTED_FS) {
if (create_pkg_path(cachedir, CACHE_DIR_PREFIX, pkgname, CACHE_DIR_POSTFIX))
return -1;
} else {
if (create_pkg_path(cachedir, CACHE_SEC_DIR_PREFIX, pkgname, CACHE_DIR_POSTFIX))
return -1;
}
/* delete contents, not the directory, no exceptions */
return delete_dir_contents(cachedir, 0, 0);
}
int uninstall(const char *pkgname, int encrypted_fs_flag)
{
char pkgdir[PKG_PATH_MAX];
if (encrypted_fs_flag == USE_UNENCRYPTED_FS) {
if (create_pkg_path(pkgdir, PKG_DIR_PREFIX, pkgname, PKG_DIR_POSTFIX))
return -1;
} else {
if (create_pkg_path(pkgdir, PKG_SEC_DIR_PREFIX, pkgname, PKG_DIR_POSTFIX))
return -1;
}
/* delete contents AND directory, no exceptions */
return delete_dir_contents(pkgdir, 1, 0);
}
int delete_user_data(const char *pkgname, int encrypted_fs_flag)
{
char pkgdir[PKG_PATH_MAX];
if (encrypted_fs_flag == USE_UNENCRYPTED_FS) {
if (create_pkg_path(pkgdir, PKG_DIR_PREFIX, pkgname, PKG_DIR_POSTFIX))
return -1;
} else {
if (create_pkg_path(pkgdir, PKG_SEC_DIR_PREFIX, pkgname, PKG_DIR_POSTFIX))
return -1;
}
/* delete contents, excluding "lib", but not the directory itself */
return delete_dir_contents(pkgdir, 0, "lib");
}
int32_t delete_directory(char *path)
{
/* Check for a NULL pointer being passed to us. */
if(path == NULL)
{
output->write(ERROR, "Path pointer is NULL\n");
return (-1);
}
struct stat sb;
int32_t rtrn = 0;
/* Get filesystem stats for the path supplied. */
rtrn = stat(path, &sb);
if(rtrn < 0)
{
output->write(ERROR, "Can't get stats: %s\n", strerror(errno));
return(-1);
}
/* Make sure path is a directory. */
if(sb.st_mode & S_IFDIR)
{
/* Delete the contents of the directory before we
try deleting the directory it's self. */
rtrn = delete_dir_contents(path);
if(rtrn < 0)
{
output->write(ERROR, "Can't delete dir contents\n");
return (-1);
}
}
else
{
output->write(ERROR, "Input path is not a directory\n");
return (-1);
}
rtrn = rmdir(path);
if(rtrn < 0)
{
output->write(ERROR, "Can't remove directory: %s\n", strerror(errno));
return (-1);
}
return (0);
}
/* The directory is about to be deleted: if DEL_RECURSE is given, delete all
* its contents, otherwise just checks for content. Returns DR_SUCCESS or
* DR_NOT_EMPTY. Note that fname must point to a MAXPATHLEN buffer! (The
* buffer is used for recursion, but returned unchanged.)
*/
static enum delret delete_dir_contents(char *fname, uint16 flags)
{
struct file_list *dirlist;
enum delret ret;
unsigned remainder;
void *save_filters;
int j, dlen;
char *p;
if (DEBUG_GTE(DEL, 3)) {
rprintf(FINFO, "delete_dir_contents(%s) flags=%d\n",
fname, flags);
}
dlen = strlen(fname);
save_filters = push_local_filters(fname, dlen);
non_perishable_cnt = 0;
dirlist = get_dirlist(fname, dlen, 0);
ret = non_perishable_cnt ? DR_NOT_EMPTY : DR_SUCCESS;
if (!dirlist->used)
goto done;
if (!(flags & DEL_RECURSE)) {
ret = DR_NOT_EMPTY;
goto done;
}
p = fname + dlen;
if (dlen != 1 || *fname != '/')
*p++ = '/';
remainder = MAXPATHLEN - (p - fname);
/* We do our own recursion, so make delete_item() non-recursive. */
flags = (flags & ~(DEL_RECURSE|DEL_MAKE_ROOM|DEL_NO_UID_WRITE))
| DEL_DIR_IS_EMPTY;
for (j = dirlist->used; j--; ) {
struct file_struct *fp = dirlist->files[j];
if (fp->flags & FLAG_MOUNT_DIR && S_ISDIR(fp->mode)) {
if (DEBUG_GTE(DEL, 1)) {
rprintf(FINFO,
"mount point, %s, pins parent directory\n",
f_name(fp, NULL));
}
ret = DR_NOT_EMPTY;
continue;
}
strlcpy(p, fp->basename, remainder);
if (!(fp->mode & S_IWUSR) && !am_root && fp->flags & FLAG_OWNED_BY_US)
do_chmod(fname, fp->mode | S_IWUSR);
/* Save stack by recursing to ourself directly. */
if (S_ISDIR(fp->mode)) {
if (delete_dir_contents(fname, flags | DEL_RECURSE) != DR_SUCCESS)
ret = DR_NOT_EMPTY;
}
if (delete_item(fname, fp->mode, flags) != DR_SUCCESS)
ret = DR_NOT_EMPTY;
}
fname[dlen] = '\0';
done:
flist_free(dirlist);
pop_local_filters(save_filters);
if (ret == DR_NOT_EMPTY) {
rprintf(FINFO, "cannot delete non-empty directory: %s\n",
fname);
}
return ret;
}
int install(const char *pkgname, uid_t uid, gid_t gid, const char *seinfo)
{
char pkgdir[PKG_PATH_MAX];
char libsymlink[PKG_PATH_MAX];
char applibdir[PKG_PATH_MAX];
struct stat libStat;
if ((uid < AID_SYSTEM) || (gid < AID_SYSTEM)) {
ALOGE("invalid uid/gid: %d %d\n", uid, gid);
return -1;
}
if (create_pkg_path(pkgdir, pkgname, PKG_DIR_POSTFIX, 0)) {
ALOGE("cannot create package path\n");
return -1;
}
if (create_pkg_path(libsymlink, pkgname, PKG_LIB_POSTFIX, 0)) {
ALOGE("cannot create package lib symlink origin path\n");
return -1;
}
if (create_pkg_path_in_dir(applibdir, &android_app_lib_dir, pkgname, PKG_DIR_POSTFIX)) {
ALOGE("cannot create package lib symlink dest path\n");
return -1;
}
if (mkdir(pkgdir, 0751) < 0) {
ALOGE("cannot create dir '%s': %s\n", pkgdir, strerror(errno));
return -1;
}
if (chmod(pkgdir, 0751) < 0) {
ALOGE("cannot chmod dir '%s': %s\n", pkgdir, strerror(errno));
unlink(pkgdir);
return -1;
}
if (lstat(libsymlink, &libStat) < 0) {
if (errno != ENOENT) {
ALOGE("couldn't stat lib dir: %s\n", strerror(errno));
return -1;
}
} else {
if (S_ISDIR(libStat.st_mode)) {
if (delete_dir_contents(libsymlink, 1, 0) < 0) {
ALOGE("couldn't delete lib directory during install for: %s", libsymlink);
return -1;
}
} else if (S_ISLNK(libStat.st_mode)) {
if (unlink(libsymlink) < 0) {
ALOGE("couldn't unlink lib directory during install for: %s", libsymlink);
return -1;
}
}
}
if (symlink(applibdir, libsymlink) < 0) {
ALOGE("couldn't symlink directory '%s' -> '%s': %s\n", libsymlink, applibdir,
strerror(errno));
unlink(pkgdir);
return -1;
}
if (selinux_android_setfilecon2(pkgdir, pkgname, seinfo, uid) < 0) {
ALOGE("cannot setfilecon dir '%s': %s\n", pkgdir, strerror(errno));
unlink(libsymlink);
unlink(pkgdir);
return -errno;
}
if (chown(pkgdir, uid, gid) < 0) {
ALOGE("cannot chown dir '%s': %s\n", pkgdir, strerror(errno));
unlink(libsymlink);
unlink(pkgdir);
return -1;
}
return 0;
}
int linklib(const char* dataDir, const char* asecLibDir)
{
char libdir[PKG_PATH_MAX];
struct stat s, libStat;
int rc = 0;
const size_t libdirLen = strlen(dataDir) + strlen(PKG_LIB_POSTFIX);
if (libdirLen >= PKG_PATH_MAX) {
ALOGE("library dir len too large");
return -1;
}
if (snprintf(libdir, sizeof(libdir), "%s%s", dataDir, PKG_LIB_POSTFIX) != (ssize_t)libdirLen) {
ALOGE("library dir not written successfully: %s\n", strerror(errno));
return -1;
}
if (stat(dataDir, &s) < 0) return -1;
if (chown(dataDir, 0, 0) < 0) {
ALOGE("failed to chown '%s': %s\n", dataDir, strerror(errno));
return -1;
}
if (chmod(dataDir, 0700) < 0) {
ALOGE("failed to chmod '%s': %s\n", dataDir, strerror(errno));
rc = -1;
goto out;
}
if (lstat(libdir, &libStat) < 0) {
ALOGE("couldn't stat lib dir: %s\n", strerror(errno));
rc = -1;
goto out;
}
if (S_ISDIR(libStat.st_mode)) {
if (delete_dir_contents(libdir, 1, 0) < 0) {
rc = -1;
goto out;
}
} else if (S_ISLNK(libStat.st_mode)) {
if (unlink(libdir) < 0) {
rc = -1;
goto out;
}
}
if (symlink(asecLibDir, libdir) < 0) {
ALOGE("couldn't symlink directory '%s' -> '%s': %s\n", libdir, asecLibDir, strerror(errno));
rc = -errno;
goto out;
}
if (lchown(libdir, AID_SYSTEM, AID_SYSTEM) < 0) {
ALOGE("cannot chown dir '%s': %s\n", libdir, strerror(errno));
unlink(libdir);
rc = -errno;
goto out;
}
out:
if (chmod(dataDir, s.st_mode) < 0) {
ALOGE("failed to chmod '%s': %s\n", dataDir, strerror(errno));
rc = -errno;
}
if (chown(dataDir, s.st_uid, s.st_gid) < 0) {
ALOGE("failed to chown '%s' : %s\n", dataDir, strerror(errno));
return -errno;
}
return rc;
}
int make_user_data(const char *pkgname, uid_t uid, uid_t persona, const char* seinfo)
{
char pkgdir[PKG_PATH_MAX];
char applibdir[PKG_PATH_MAX];
char libsymlink[PKG_PATH_MAX];
struct stat libStat;
// Create the data dir for the package
if (create_pkg_path(pkgdir, pkgname, PKG_DIR_POSTFIX, persona)) {
return -1;
}
if (create_pkg_path(libsymlink, pkgname, PKG_LIB_POSTFIX, persona)) {
ALOGE("cannot create package lib symlink origin path\n");
return -1;
}
if (create_pkg_path_in_dir(applibdir, &android_app_lib_dir, pkgname, PKG_DIR_POSTFIX)) {
ALOGE("cannot create package lib symlink dest path\n");
return -1;
}
if (mkdir(pkgdir, 0751) < 0) {
ALOGE("cannot create dir '%s': %s\n", pkgdir, strerror(errno));
return -errno;
}
if (chmod(pkgdir, 0751) < 0) {
ALOGE("cannot chmod dir '%s': %s\n", pkgdir, strerror(errno));
unlink(pkgdir);
return -errno;
}
if (lstat(libsymlink, &libStat) < 0) {
if (errno != ENOENT) {
ALOGE("couldn't stat lib dir for non-primary: %s\n", strerror(errno));
unlink(pkgdir);
return -1;
}
} else {
if (S_ISDIR(libStat.st_mode)) {
if (delete_dir_contents(libsymlink, 1, 0) < 0) {
ALOGE("couldn't delete lib directory during install for non-primary: %s",
libsymlink);
unlink(pkgdir);
return -1;
}
} else if (S_ISLNK(libStat.st_mode)) {
if (unlink(libsymlink) < 0) {
ALOGE("couldn't unlink lib directory during install for non-primary: %s",
libsymlink);
unlink(pkgdir);
return -1;
}
}
}
if (symlink(applibdir, libsymlink) < 0) {
ALOGE("couldn't symlink directory for non-primary '%s' -> '%s': %s\n", libsymlink,
applibdir, strerror(errno));
unlink(pkgdir);
return -1;
}
if (selinux_android_setfilecon2(pkgdir, pkgname, seinfo, uid) < 0) {
ALOGE("cannot setfilecon dir '%s': %s\n", pkgdir, strerror(errno));
unlink(libsymlink);
unlink(pkgdir);
return -errno;
}
if (chown(pkgdir, uid, uid) < 0) {
ALOGE("cannot chown dir '%s': %s\n", pkgdir, strerror(errno));
unlink(libsymlink);
unlink(pkgdir);
return -errno;
}
return 0;
}
static int initialize_directories() {
int res = -1;
// Read current filesystem layout version to handle upgrade paths
char version_path[PATH_MAX];
snprintf(version_path, PATH_MAX, "%s.layout_version", android_data_dir.c_str());
int oldVersion;
if (fs_read_atomic_int(version_path, &oldVersion) == -1) {
oldVersion = 0;
}
int version = oldVersion;
if (version < 2) {
SLOGD("Assuming that device has multi-user storage layout; upgrade no longer supported");
version = 2;
}
if (ensure_config_user_dirs(0) == -1) {
SLOGE("Failed to setup misc for user 0");
goto fail;
}
if (version == 2) {
SLOGD("Upgrading to /data/misc/user directories");
char misc_dir[PATH_MAX];
snprintf(misc_dir, PATH_MAX, "%smisc", android_data_dir.c_str());
char keychain_added_dir[PATH_MAX];
snprintf(keychain_added_dir, PATH_MAX, "%s/keychain/cacerts-added", misc_dir);
char keychain_removed_dir[PATH_MAX];
snprintf(keychain_removed_dir, PATH_MAX, "%s/keychain/cacerts-removed", misc_dir);
DIR *dir;
struct dirent *dirent;
dir = opendir("/data/user");
if (dir != NULL) {
while ((dirent = readdir(dir))) {
const char *name = dirent->d_name;
// skip "." and ".."
if (name[0] == '.') {
if (name[1] == 0) continue;
if ((name[1] == '.') && (name[2] == 0)) continue;
}
uint32_t user_id = std::stoi(name);
// /data/misc/user/<user_id>
if (ensure_config_user_dirs(user_id) == -1) {
goto fail;
}
char misc_added_dir[PATH_MAX];
snprintf(misc_added_dir, PATH_MAX, "%s/user/%s/cacerts-added", misc_dir, name);
char misc_removed_dir[PATH_MAX];
snprintf(misc_removed_dir, PATH_MAX, "%s/user/%s/cacerts-removed", misc_dir, name);
uid_t uid = multiuser_get_uid(user_id, AID_SYSTEM);
gid_t gid = uid;
if (access(keychain_added_dir, F_OK) == 0) {
if (copy_dir_files(keychain_added_dir, misc_added_dir, uid, gid) != 0) {
SLOGE("Some files failed to copy");
}
}
if (access(keychain_removed_dir, F_OK) == 0) {
if (copy_dir_files(keychain_removed_dir, misc_removed_dir, uid, gid) != 0) {
SLOGE("Some files failed to copy");
}
}
}
closedir(dir);
if (access(keychain_added_dir, F_OK) == 0) {
delete_dir_contents(keychain_added_dir, 1, 0);
}
if (access(keychain_removed_dir, F_OK) == 0) {
delete_dir_contents(keychain_removed_dir, 1, 0);
}
}
version = 3;
}
// Persist layout version if changed
if (version != oldVersion) {
if (fs_write_atomic_int(version_path, version) == -1) {
SLOGE("Failed to save version to %s: %s", version_path, strerror(errno));
goto fail;
}
}
// Success!
res = 0;
fail:
return res;
}
int linklib(const char* pkgname, const char* asecLibDir, int userId)
{
char pkgdir[PKG_PATH_MAX];
char libsymlink[PKG_PATH_MAX];
struct stat s, libStat;
int rc = 0;
if (create_pkg_path(pkgdir, pkgname, PKG_DIR_POSTFIX, userId)) {
ALOGE("cannot create package path\n");
return -1;
}
if (create_pkg_path(libsymlink, pkgname, PKG_LIB_POSTFIX, userId)) {
ALOGE("cannot create package lib symlink origin path\n");
return -1;
}
if (stat(pkgdir, &s) < 0) return -1;
if (chown(pkgdir, AID_INSTALL, AID_INSTALL) < 0) {
ALOGE("failed to chown '%s': %s\n", pkgdir, strerror(errno));
return -1;
}
if (chmod(pkgdir, 0700) < 0) {
ALOGE("linklib() 1: failed to chmod '%s': %s\n", pkgdir, strerror(errno));
rc = -1;
goto out;
}
if (lstat(libsymlink, &libStat) < 0) {
if (errno != ENOENT) {
ALOGE("couldn't stat lib dir: %s\n", strerror(errno));
rc = -1;
goto out;
}
} else {
if (S_ISDIR(libStat.st_mode)) {
if (delete_dir_contents(libsymlink, 1, 0) < 0) {
rc = -1;
goto out;
}
} else if (S_ISLNK(libStat.st_mode)) {
if (unlink(libsymlink) < 0) {
ALOGE("couldn't unlink lib dir: %s\n", strerror(errno));
rc = -1;
goto out;
}
}
}
if (symlink(asecLibDir, libsymlink) < 0) {
ALOGE("couldn't symlink directory '%s' -> '%s': %s\n", libsymlink, asecLibDir,
strerror(errno));
rc = -errno;
goto out;
}
out:
if (chmod(pkgdir, s.st_mode) < 0) {
ALOGE("linklib() 2: failed to chmod '%s': %s\n", pkgdir, strerror(errno));
rc = -errno;
}
if (chown(pkgdir, s.st_uid, s.st_gid) < 0) {
ALOGE("failed to chown '%s' : %s\n", pkgdir, strerror(errno));
return -errno;
}
return rc;
}
/* Delete a file or directory. If DEL_RECURSE is set in the flags, this will
* delete recursively.
*
* Note that fbuf must point to a MAXPATHLEN buffer if the mode indicates it's
* a directory! (The buffer is used for recursion, but returned unchanged.)
*/
enum delret delete_item(char *fbuf, uint16 mode, uint16 flags)
{
enum delret ret;
char *what;
int ok;
if (DEBUG_GTE(DEL, 2)) {
rprintf(FINFO, "delete_item(%s) mode=%o flags=%d\n",
fbuf, (int)mode, (int)flags);
}
if (flags & DEL_NO_UID_WRITE)
do_chmod(fbuf, mode | S_IWUSR);
if (S_ISDIR(mode) && !(flags & DEL_DIR_IS_EMPTY)) {
/* This only happens on the first call to delete_item() since
* delete_dir_contents() always calls us w/DEL_DIR_IS_EMPTY. */
ignore_perishable = 1;
/* If DEL_RECURSE is not set, this just reports emptiness. */
ret = delete_dir_contents(fbuf, flags);
ignore_perishable = 0;
if (ret == DR_NOT_EMPTY || ret == DR_AT_LIMIT)
goto check_ret;
/* OK: try to delete the directory. */
}
if (!(flags & DEL_MAKE_ROOM) && max_delete >= 0 && stats.deleted_files >= max_delete) {
skipped_deletes++;
return DR_AT_LIMIT;
}
if (S_ISDIR(mode)) {
what = "rmdir";
ok = do_rmdir(fbuf) == 0;
} else {
if (make_backups > 0 && !(flags & DEL_FOR_BACKUP) && (backup_dir || !is_backup_file(fbuf))) {
what = "make_backup";
ok = make_backup(fbuf, True);
if (ok == 2) {
what = "unlink";
ok = robust_unlink(fbuf) == 0;
}
} else {
what = "unlink";
ok = robust_unlink(fbuf) == 0;
}
}
if (ok) {
if (!(flags & DEL_MAKE_ROOM)) {
log_delete(fbuf, mode);
stats.deleted_files++;
if (S_ISREG(mode)) {
/* Nothing more to count */
} else if (S_ISDIR(mode))
stats.deleted_dirs++;
#ifdef SUPPORT_LINKS
else if (S_ISLNK(mode))
stats.deleted_symlinks++;
#endif
else if (IS_DEVICE(mode))
stats.deleted_symlinks++;
else
stats.deleted_specials++;
}
ret = DR_SUCCESS;
} else {
if (S_ISDIR(mode) && errno == ENOTEMPTY) {
rprintf(FINFO, "cannot delete non-empty directory: %s\n",
fbuf);
ret = DR_NOT_EMPTY;
} else if (errno != ENOENT) {
rsyserr(FERROR, errno, "delete_file: %s(%s) failed",
what, fbuf);
ret = DR_FAILURE;
} else
ret = DR_SUCCESS;
}
check_ret:
if (ret != DR_SUCCESS && flags & DEL_MAKE_ROOM) {
const char *desc;
switch (flags & DEL_MAKE_ROOM) {
case DEL_FOR_FILE: desc = "regular file"; break;
case DEL_FOR_DIR: desc = "directory"; break;
case DEL_FOR_SYMLINK: desc = "symlink"; break;
case DEL_FOR_DEVICE: desc = "device file"; break;
case DEL_FOR_SPECIAL: desc = "special file"; break;
default: exit_cleanup(RERR_UNSUPPORTED); /* IMPOSSIBLE */
}
rprintf(FERROR_XFER, "could not make way for %s %s: %s\n",
flags & DEL_FOR_BACKUP ? "backup" : "new",
desc, fbuf);
}
return ret;
}
