- break;
- }
-
- file = &flist->files[i];
- fname = file->name;
-
- if (local_name)
- fname = local_name;
-
- if (dry_run) {
- if (!am_server && verbose)
- printf("%s\n",fname);
- continue;
- }
-
- if (verbose > 2)
- fprintf(FERROR,"recv_files(%s)\n",fname);
-
- /* open the file */
- fd1 = open(fname,O_RDONLY);
-
- if (fd1 != -1 && fstat(fd1,&st) != 0) {
- fprintf(FERROR,"fstat %s : %s\n",fname,strerror(errno));
- receive_data(f_in,NULL,-1,NULL);
- close(fd1);
- continue;
- }
-
- if (fd1 != -1 && !S_ISREG(st.st_mode)) {
- fprintf(FERROR,"%s : not a regular file (recv_files)\n",fname);
- receive_data(f_in,NULL,-1,NULL);
- close(fd1);
- continue;
- }
-
- if (fd1 != -1 && st.st_size > 0) {
- buf = map_file(fd1,st.st_size);
- if (verbose > 2)
- fprintf(FERROR,"recv mapped %s of size %d\n",fname,(int)st.st_size);
- } else {
- buf = NULL;
- }
-
- /* open tmp file */
- if (strlen(fname) > (MAXPATHLEN-8)) {
- fprintf(FERROR,"filename too long\n");
- close(fd1);
- continue;
- }
- sprintf(fnametmp,"%s.XXXXXX",fname);
- if (NULL == mktemp(fnametmp)) {
- fprintf(FERROR,"mktemp %s failed\n",fnametmp);
- receive_data(f_in,buf,-1,NULL);
- if (buf) unmap_file(buf);
- close(fd1);
- continue;
- }
- fd2 = open(fnametmp,O_WRONLY|O_CREAT,file->mode);
- if (fd2 == -1 && relative_paths && errno == ENOENT &&
- create_directory_path(fnametmp) == 0) {
- fd2 = open(fnametmp,O_WRONLY|O_CREAT,file->mode);
- }
- if (fd2 == -1) {
- fprintf(FERROR,"open %s : %s\n",fnametmp,strerror(errno));
- receive_data(f_in,buf,-1,NULL);
- if (buf) unmap_file(buf);
- close(fd1);
- continue;
- }
-
- cleanup_fname = fnametmp;
-
- if (!am_server && verbose)
- printf("%s\n",fname);
-
- /* recv file data */
- recv_ok = receive_data(f_in,buf,fd2,fname);
-
- if (fd1 != -1) {
- if (buf) unmap_file(buf);
- close(fd1);
- }
- close(fd2);
-
- if (verbose > 2)
- fprintf(FERROR,"renaming %s to %s\n",fnametmp,fname);
-
- if (make_backups) {
- char fnamebak[MAXPATHLEN];
- if (strlen(fname) + strlen(backup_suffix) > (MAXPATHLEN-1)) {
- fprintf(FERROR,"backup filename too long\n");
- continue;
- }
- sprintf(fnamebak,"%s%s",fname,backup_suffix);
- if (rename(fname,fnamebak) != 0 && errno != ENOENT) {
- fprintf(FERROR,"rename %s %s : %s\n",fname,fnamebak,strerror(errno));
- continue;
+
+ change_uid = am_root && uid_ndx && sxp->st.st_uid != (uid_t)F_OWNER(file);
+ change_gid = gid_ndx && !(file->flags & FLAG_SKIP_GROUP)
+ && sxp->st.st_gid != (gid_t)F_GROUP(file);
+#if !defined HAVE_LCHOWN && !defined CHOWN_MODIFIES_SYMLINK
+ if (S_ISLNK(sxp->st.st_mode))
+ ;
+ else
+#endif
+ if (change_uid || change_gid) {
+ if (verbose > 2) {
+ if (change_uid) {
+ rprintf(FINFO,
+ "set uid of %s from %u to %u\n",
+ fname, (unsigned)sxp->st.st_uid, F_OWNER(file));
+ }
+ if (change_gid) {
+ rprintf(FINFO,
+ "set gid of %s from %u to %u\n",
+ fname, (unsigned)sxp->st.st_gid, F_GROUP(file));
+ }
+ }
+ if (am_root < 0) {
+ ;
+ } else if (do_lchown(fname,
+ change_uid ? (uid_t)F_OWNER(file) : sxp->st.st_uid,
+ change_gid ? (gid_t)F_GROUP(file) : sxp->st.st_gid) != 0) {
+ /* shouldn't have attempted to change uid or gid
+ * unless have the privilege */
+ rsyserr(FERROR, errno, "%s %s failed",
+ change_uid ? "chown" : "chgrp",
+ full_fname(fname));
+ goto cleanup;
+ } else
+ /* a lchown had been done - we have to re-stat if the
+ * destination had the setuid or setgid bits set due
+ * to the side effect of the chown call */
+ if (sxp->st.st_mode & (S_ISUID | S_ISGID)) {
+ link_stat(fname, &sxp->st,
+ keep_dirlinks && S_ISDIR(sxp->st.st_mode));
+ }
+ updated = 1;