Quoting Oren Laadan ([email protected]): > Changelog[v14]: > - Define sys_checkpoint(0,...) as asking for a self-checkpoint (Serge)
Thanks. > - Revert use of 'pr_fmt' to avoid tainting whom includes us (Nathan Lynch) > - Explicitly indicate length of UTS fields in header > - Discard field 'h->parent' Nice. > + uts = utsname(); > + ret = cr_write_buffer(ctx, uts->release, __NEW_UTS_LEN); > + if (ret < 0) > + return ret; > + ret = cr_write_buffer(ctx, uts->version, __NEW_UTS_LEN); > + if (ret < 0) > + return ret; > + ret = cr_write_buffer(ctx, uts->machine, __NEW_UTS_LEN); ... > + /* FIX: verify compatibility of release, version and machine */ > + ret = cr_read_obj_type(ctx, uts_buf, __NEW_UTS_LEN, CR_HDR_BUFFER); > + if (ret < 0) > + goto out; > + ret = cr_read_obj_type(ctx, uts_buf, __NEW_UTS_LEN, CR_HDR_BUFFER); > + if (ret < 0) > + goto out; > + ret = cr_read_obj_type(ctx, uts_buf, __NEW_UTS_LEN, CR_HDR_BUFFER); The new_utsname fields actually have __NEW_UTS_LEN+1 chars. So if hostname happens to be full (__NEW_UTS_LEN chars plus a final null), won't you end up without the trailing null here? -serge _______________________________________________ Containers mailing list [email protected] https://lists.linux-foundation.org/mailman/listinfo/containers _______________________________________________ Devel mailing list [email protected] https://openvz.org/mailman/listinfo/devel
