On Mon, May 18, 2015 at 08:17:23PM +0200, Jiri Olsa wrote: > On Mon, May 18, 2015 at 09:30:21AM +0900, Namhyung Kim wrote: > > SNIP > > > > > +static int process_data_index(struct perf_file_section *section > > __maybe_unused, > > + struct perf_header *ph, int fd, > > + void *data __maybe_unused) > > +{ > > + ssize_t ret; > > + u64 nr_idx; > > + unsigned i; > > + struct perf_file_section *idx; > > + > > + ret = readn(fd, &nr_idx, sizeof(nr_idx)); > > + if (ret != sizeof(nr_idx)) > > + return -1; > > + > > + if (ph->needs_swap) > > + nr_idx = bswap_64(nr_idx); > > + > > + idx = calloc(nr_idx, sizeof(*idx)); > > + if (idx == NULL) > > + return -1; > > + > > + for (i = 0; i < nr_idx; i++) { > > + ret = readn(fd, &idx[i], sizeof(*idx)); > > + if (ret != sizeof(*idx)) > > missing free(idx);
You're right. Also it needs to return negative value for error, will update. Thanks, Namhyung > > > + return ret; > > + > > + if (ph->needs_swap) { > > + idx[i].offset = bswap_64(idx[i].offset); > > + idx[i].size = bswap_64(idx[i].size); > > + } > > + } > > + > > + ph->index = idx; > > + ph->nr_index = nr_idx; > > + return 0; > > SNIP > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/