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-rw-r--r--package/system/opkg/Makefile2
-rw-r--r--package/system/opkg/patches/070-use_external_gzip.patch719
-rw-r--r--package/system/opkg/patches/071-use_gzipped_pkg_list.patch (renamed from package/system/opkg/patches/070-use_gzipped_pkg_list.patch)46
-rw-r--r--package/system/opkg/patches/220-drop-release-support.patch2
4 files changed, 746 insertions, 23 deletions
diff --git a/package/system/opkg/Makefile b/package/system/opkg/Makefile
index 8b8904a39a..cbd731f54c 100644
--- a/package/system/opkg/Makefile
+++ b/package/system/opkg/Makefile
@@ -11,7 +11,7 @@ include $(INCLUDE_DIR)/version.mk
include $(INCLUDE_DIR)/feeds.mk
PKG_NAME:=opkg
-PKG_RELEASE:=15
+PKG_RELEASE:=16
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL:=http://git.yoctoproject.org/git/opkg
diff --git a/package/system/opkg/patches/070-use_external_gzip.patch b/package/system/opkg/patches/070-use_external_gzip.patch
new file mode 100644
index 0000000000..95873591de
--- /dev/null
+++ b/package/system/opkg/patches/070-use_external_gzip.patch
@@ -0,0 +1,719 @@
+--- a/libbb/unarchive.c
++++ b/libbb/unarchive.c
+@@ -28,6 +28,7 @@
+ #include <libgen.h>
+
+ #include "libbb.h"
++#include "gzip.h"
+
+ #define CONFIG_FEATURE_TAR_OLDGNU_COMPATABILITY 1
+ #define CONFIG_FEATURE_TAR_GNU_EXTENSIONS
+@@ -39,38 +40,15 @@ static char *linkname = NULL;
+
+ off_t archive_offset;
+
+-#define SEEK_BUF 4096
+ static ssize_t
+-seek_by_read(FILE* fd, size_t len)
+-{
+- ssize_t cc, total = 0;
+- char buf[SEEK_BUF];
+-
+- while (len) {
+- cc = fread(buf, sizeof(buf[0]),
+- len > SEEK_BUF ? SEEK_BUF : len,
+- fd);
+-
+- total += cc;
+- len -= cc;
+-
+- if(feof(fd) || ferror(fd))
+- break;
+- }
+- return total;
+-}
+-
+-static void
+-seek_sub_file(FILE *fd, const int count)
++seek_forward(struct gzip_handle *zh, ssize_t len)
+ {
+- archive_offset += count;
++ ssize_t slen = gzip_seek(zh, len);
+
+- /* Do not use fseek() on a pipe. It may fail with ESPIPE, leaving the
+- * stream at an undefined location.
+- */
+- seek_by_read(fd, count);
++ if (slen == len)
++ archive_offset += len;
+
+- return;
++ return slen;
+ }
+
+
+@@ -87,7 +65,7 @@ seek_sub_file(FILE *fd, const int count)
+ * trailing '/' or else the last dir will be assumed to be the file prefix
+ */
+ static char *
+-extract_archive(FILE *src_stream, FILE *out_stream,
++extract_archive(struct gzip_handle *src_stream, FILE *out_stream,
+ const file_header_t *file_entry, const int function,
+ const char *prefix,
+ int *err)
+@@ -129,14 +107,14 @@ extract_archive(FILE *src_stream, FILE *
+
+ if (function & extract_to_stream) {
+ if (S_ISREG(file_entry->mode)) {
+- *err = copy_file_chunk(src_stream, out_stream, file_entry->size);
++ *err = gzip_copy(src_stream, out_stream, file_entry->size);
+ archive_offset += file_entry->size;
+ }
+ }
+ else if (function & extract_one_to_buffer) {
+ if (S_ISREG(file_entry->mode)) {
+ buffer = (char *) xmalloc(file_entry->size + 1);
+- fread(buffer, 1, file_entry->size, src_stream);
++ gzip_read(src_stream, buffer, file_entry->size);
+ buffer[file_entry->size] = '\0';
+ archive_offset += file_entry->size;
+ goto cleanup;
+@@ -156,7 +134,7 @@ extract_archive(FILE *src_stream, FILE *
+ *err = -1;
+ error_msg("%s not created: newer or same age file exists", file_entry->name);
+ }
+- seek_sub_file(src_stream, file_entry->size);
++ seek_forward(src_stream, file_entry->size);
+ goto cleanup;
+ }
+ }
+@@ -185,11 +163,11 @@ extract_archive(FILE *src_stream, FILE *
+ } else {
+ if ((dst_stream = wfopen(full_name, "w")) == NULL) {
+ *err = -1;
+- seek_sub_file(src_stream, file_entry->size);
++ seek_forward(src_stream, file_entry->size);
+ goto cleanup;
+ }
+ archive_offset += file_entry->size;
+- *err = copy_file_chunk(src_stream, dst_stream, file_entry->size);
++ *err = gzip_copy(src_stream, dst_stream, file_entry->size);
+ fclose(dst_stream);
+ }
+ break;
+@@ -250,7 +228,7 @@ extract_archive(FILE *src_stream, FILE *
+ /* If we arent extracting data we have to skip it,
+ * if data size is 0 then then just do it anyway
+ * (saves testing for it) */
+- seek_sub_file(src_stream, file_entry->size);
++ seek_forward(src_stream, file_entry->size);
+ }
+
+ /* extract_list and extract_verbose_list can be used in conjunction
+@@ -274,8 +252,8 @@ cleanup:
+ }
+
+ static char *
+-unarchive(FILE *src_stream, FILE *out_stream,
+- file_header_t *(*get_headers)(FILE *),
++unarchive(struct gzip_handle *src_stream, FILE *out_stream,
++ file_header_t *(*get_headers)(struct gzip_handle *),
+ void (*free_headers)(file_header_t *),
+ const int extract_function,
+ const char *prefix,
+@@ -329,7 +307,7 @@ unarchive(FILE *src_stream, FILE *out_st
+ }
+ } else {
+ /* seek past the data entry */
+- seek_sub_file(src_stream, file_entry->size);
++ seek_forward(src_stream, file_entry->size);
+ }
+ free_headers(file_entry);
+ }
+@@ -337,108 +315,9 @@ unarchive(FILE *src_stream, FILE *out_st
+ return buffer;
+ }
+
+-static file_header_t *
+-get_header_ar(FILE *src_stream)
+-{
+- file_header_t *typed;
+- union {
+- char raw[60];
+- struct {
+- char name[16];
+- char date[12];
+- char uid[6];
+- char gid[6];
+- char mode[8];
+- char size[10];
+- char magic[2];
+- } formated;
+- } ar;
+- static char *ar_long_names;
+-
+- if (fread(ar.raw, 1, 60, src_stream) != 60) {
+- return(NULL);
+- }
+- archive_offset += 60;
+- /* align the headers based on the header magic */
+- if ((ar.formated.magic[0] != '`') || (ar.formated.magic[1] != '\n')) {
+- /* some version of ar, have an extra '\n' after each data entry,
+- * this puts the next header out by 1 */
+- if (ar.formated.magic[1] != '`') {
+- error_msg("Invalid magic");
+- return(NULL);
+- }
+- /* read the next char out of what would be the data section,
+- * if its a '\n' then it is a valid header offset by 1*/
+- archive_offset++;
+- if (fgetc(src_stream) != '\n') {
+- error_msg("Invalid magic");
+- return(NULL);
+- }
+- /* fix up the header, we started reading 1 byte too early */
+- /* raw_header[60] wont be '\n' as it should, but it doesnt matter */
+- memmove(ar.raw, &ar.raw[1], 59);
+- }
+-
+- typed = (file_header_t *) xcalloc(1, sizeof(file_header_t));
+-
+- typed->size = (size_t) atoi(ar.formated.size);
+- /* long filenames have '/' as the first character */
+- if (ar.formated.name[0] == '/') {
+- if (ar.formated.name[1] == '/') {
+- /* If the second char is a '/' then this entries data section
+- * stores long filename for multiple entries, they are stored
+- * in static variable long_names for use in future entries */
+- ar_long_names = (char *) xrealloc(ar_long_names, typed->size);
+- fread(ar_long_names, 1, typed->size, src_stream);
+- archive_offset += typed->size;
+- /* This ar entries data section only contained filenames for other records
+- * they are stored in the static ar_long_names for future reference */
+- return (get_header_ar(src_stream)); /* Return next header */
+- } else if (ar.formated.name[1] == ' ') {
+- /* This is the index of symbols in the file for compilers */
+- seek_sub_file(src_stream, typed->size);
+- return (get_header_ar(src_stream)); /* Return next header */
+- } else {
+- /* The number after the '/' indicates the offset in the ar data section
+- (saved in variable long_name) that conatains the real filename */
+- if (!ar_long_names) {
+- error_msg("Cannot resolve long file name");
+- return (NULL);
+- }
+- typed->name = xstrdup(ar_long_names + atoi(&ar.formated.name[1]));
+- }
+- } else {
+- /* short filenames */
+- typed->name = xcalloc(1, 16);
+- strncpy(typed->name, ar.formated.name, 16);
+- }
+- typed->name[strcspn(typed->name, " /")]='\0';
+-
+- /* convert the rest of the now valid char header to its typed struct */
+- parse_mode(ar.formated.mode, &typed->mode);
+- typed->mtime = atoi(ar.formated.date);
+- typed->uid = atoi(ar.formated.uid);
+- typed->gid = atoi(ar.formated.gid);
+-
+- return(typed);
+-}
+-
+-static void
+-free_header_ar(file_header_t *ar_entry)
+-{
+- if (ar_entry == NULL)
+- return;
+-
+- free(ar_entry->name);
+- if (ar_entry->link_name)
+- free(ar_entry->link_name);
+-
+- free(ar_entry);
+-}
+-
+
+ static file_header_t *
+-get_header_tar(FILE *tar_stream)
++get_header_tar(struct gzip_handle *tar_stream)
+ {
+ union {
+ unsigned char raw[512];
+@@ -467,10 +346,10 @@ get_header_tar(FILE *tar_stream)
+ long sum = 0;
+
+ if (archive_offset % 512 != 0) {
+- seek_sub_file(tar_stream, 512 - (archive_offset % 512));
++ seek_forward(tar_stream, 512 - (archive_offset % 512));
+ }
+
+- if (fread(tar.raw, 1, 512, tar_stream) != 512) {
++ if (gzip_read(tar_stream, tar.raw, 512) != 512) {
+ /* Unfortunately its common for tar files to have all sorts of
+ * trailing garbage, fail silently */
+ // error_msg("Couldnt read header");
+@@ -557,7 +436,7 @@ get_header_tar(FILE *tar_stream)
+ # ifdef CONFIG_FEATURE_TAR_GNU_EXTENSIONS
+ case 'L': {
+ longname = xmalloc(tar_entry->size + 1);
+- if(fread(longname, tar_entry->size, 1, tar_stream) != 1)
++ if(gzip_read(tar_stream, longname, tar_entry->size) != tar_entry->size)
+ return NULL;
+ longname[tar_entry->size] = '\0';
+ archive_offset += tar_entry->size;
+@@ -566,7 +445,7 @@ get_header_tar(FILE *tar_stream)
+ }
+ case 'K': {
+ linkname = xmalloc(tar_entry->size + 1);
+- if(fread(linkname, tar_entry->size, 1, tar_stream) != 1)
++ if(gzip_read(tar_stream, linkname, tar_entry->size) != tar_entry->size)
+ return NULL;
+ linkname[tar_entry->size] = '\0';
+ archive_offset += tar_entry->size;
+@@ -642,6 +521,9 @@ deb_extract(const char *package_filename
+ char *ared_file = NULL;
+ char ar_magic[8];
+ int gz_err;
++ struct gzip_handle tar_outer, tar_inner;
++ file_header_t *tar_header;
++ ssize_t len;
+
+ *err = 0;
+
+@@ -672,111 +554,44 @@ deb_extract(const char *package_filename
+ /* set the buffer size */
+ setvbuf(deb_stream, NULL, _IOFBF, 0x8000);
+
+- /* check ar magic */
+- fread(ar_magic, 1, 8, deb_stream);
+-
+- if (strncmp(ar_magic,"!<arch>",7) == 0) {
+- archive_offset = 8;
++ memset(&tar_outer, 0, sizeof(tar_outer));
++ tar_outer.file = deb_stream;
++ gzip_exec(&tar_outer, NULL);
+
+- while ((ar_header = get_header_ar(deb_stream)) != NULL) {
+- if (strcmp(ared_file, ar_header->name) == 0) {
+- int gunzip_pid = 0;
+- FILE *uncompressed_stream;
+- /* open a stream of decompressed data */
+- uncompressed_stream = gz_open(deb_stream, &gunzip_pid);
+- if (uncompressed_stream == NULL) {
+- *err = -1;
+- goto cleanup;
+- }
++ /* walk through outer tar file to find ared_file */
++ while ((tar_header = get_header_tar(&tar_outer)) != NULL) {
++ int name_offset = 0;
++ if (strncmp(tar_header->name, "./", 2) == 0)
++ name_offset = 2;
+
+- archive_offset = 0;
+- output_buffer = unarchive(uncompressed_stream,
+- out_stream, get_header_tar,
+- free_header_tar,
+- extract_function, prefix,
+- file_list, err);
+- fclose(uncompressed_stream);
+- gz_err = gz_close(gunzip_pid);
+- if (gz_err)
+- *err = -1;
+- free_header_ar(ar_header);
+- break;
+- }
+- if (fseek(deb_stream, ar_header->size, SEEK_CUR) == -1) {
+- opkg_perror(ERROR, "Couldn't fseek into %s", package_filename);
+- *err = -1;
+- free_header_ar(ar_header);
+- goto cleanup;
+- }
+- free_header_ar(ar_header);
+- }
+- goto cleanup;
+- } else if (strncmp(ar_magic, "\037\213", 2) == 0) {
+- /* it's a gz file, let's assume it's an opkg */
+- int unzipped_opkg_pid;
+- FILE *unzipped_opkg_stream;
+- file_header_t *tar_header;
+- archive_offset = 0;
+- if (fseek(deb_stream, 0, SEEK_SET) == -1) {
+- opkg_perror(ERROR, "Couldn't fseek into %s", package_filename);
+- *err = -1;
+- goto cleanup;
+- }
+- unzipped_opkg_stream = gz_open(deb_stream, &unzipped_opkg_pid);
+- if (unzipped_opkg_stream == NULL) {
+- *err = -1;
+- goto cleanup;
+- }
++ if (strcmp(ared_file, tar_header->name+name_offset) == 0) {
++ memset(&tar_inner, 0, sizeof(tar_inner));
++ tar_inner.gzip = &tar_outer;
++ gzip_exec(&tar_inner, NULL);
+
+- /* walk through outer tar file to find ared_file */
+- while ((tar_header = get_header_tar(unzipped_opkg_stream)) != NULL) {
+- int name_offset = 0;
+- if (strncmp(tar_header->name, "./", 2) == 0)
+- name_offset = 2;
+- if (strcmp(ared_file, tar_header->name+name_offset) == 0) {
+- int gunzip_pid = 0;
+- FILE *uncompressed_stream;
+- /* open a stream of decompressed data */
+- uncompressed_stream = gz_open(unzipped_opkg_stream, &gunzip_pid);
+- if (uncompressed_stream == NULL) {
+- *err = -1;
+- goto cleanup;
+- }
+- archive_offset = 0;
++ archive_offset = 0;
+
+- output_buffer = unarchive(uncompressed_stream,
+- out_stream,
+- get_header_tar,
+- free_header_tar,
+- extract_function,
+- prefix,
+- file_list,
+- err);
++ output_buffer = unarchive(&tar_inner,
++ out_stream,
++ get_header_tar,
++ free_header_tar,
++ extract_function,
++ prefix,
++ file_list,
++ err);
+
+- free_header_tar(tar_header);
+- fclose(uncompressed_stream);
+- gz_err = gz_close(gunzip_pid);
+- if (gz_err)
+- *err = -1;
+- break;
+- }
+- seek_sub_file(unzipped_opkg_stream, tar_header->size);
+ free_header_tar(tar_header);
++ gzip_close(&tar_inner);
++ break;
+ }
+- fclose(unzipped_opkg_stream);
+- gz_err = gz_close(unzipped_opkg_pid);
+- if (gz_err)
+- *err = -1;
+
+- goto cleanup;
+- } else {
+- *err = -1;
+- error_msg("%s: invalid magic", package_filename);
++ seek_forward(&tar_outer, tar_header->size);
++ free_header_tar(tar_header);
+ }
+
+ cleanup:
+- if (deb_stream)
+- fclose(deb_stream);
++ gzip_close(&tar_outer);
++
+ if (file_list)
+ free(file_list);
+
+--- /dev/null
++++ b/libbb/gzip.h
+@@ -0,0 +1,41 @@
++/*
++ * Copyright (C) 2016 Jo-Philipp Wich <jo@mein.io>
++ *
++ * Zlib decrompression utility routines.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU Library General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ */
++
++#include <stdio.h>
++#include <signal.h>
++#include <pthread.h>
++
++struct gzip_handle {
++ FILE *file;
++ struct gzip_handle *gzip;
++
++ pid_t pid;
++ int rfd, wfd;
++ struct sigaction pipe_sa;
++ pthread_t thread;
++};
++
++int gzip_exec(struct gzip_handle *zh, const char *filename);
++ssize_t gzip_read(struct gzip_handle *zh, char *buf, ssize_t len);
++ssize_t gzip_copy(struct gzip_handle *zh, FILE *out, ssize_t len);
++int gzip_close(struct gzip_handle *zh);
++FILE *gzip_fdopen(struct gzip_handle *zh, const char *filename);
++
++#define gzip_seek(zh, len) gzip_copy(zh, NULL, len)
+--- a/libbb/Makefile.am
++++ b/libbb/Makefile.am
+@@ -4,9 +4,8 @@ ALL_CFLAGS=-g -O -Wall -DHOST_CPU_STR=\"
+
+ noinst_LIBRARIES = libbb.a
+
+-libbb_a_SOURCES = gz_open.c \
++libbb_a_SOURCES = \
+ libbb.h \
+- unzip.c \
+ wfopen.c \
+ unarchive.c \
+ copy_file.c \
+@@ -20,7 +19,8 @@ libbb_a_SOURCES = gz_open.c \
+ parse_mode.c \
+ time_string.c \
+ all_read.c \
+- mode_string.c
++ mode_string.c \
++ gzip.c
+
+ libbb_la_CFLAGS = $(ALL_CFLAGS)
+ #libbb_la_LDFLAGS = -static
+--- /dev/null
++++ b/libbb/gzip.c
+@@ -0,0 +1,208 @@
++/*
++ * Copyright (C) 2016 Jo-Philipp Wich <jo@mein.io>
++ * Copyright (C) 2016 Felix Fietkau <nbd@nbd.name>
++ *
++ * Zlib decrompression utility routines.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License as published by
++ * the Free Software Foundation; either version 2 of the License, or
++ * (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU Library General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ */
++
++#include <string.h>
++#include <errno.h>
++#include <fcntl.h>
++#include <unistd.h>
++#include <poll.h>
++#include <stdlib.h>
++#include <sys/stat.h>
++#include <sys/wait.h>
++
++#include "gzip.h"
++
++static void
++to_devnull(int fd)
++{
++ int devnull = open("/dev/null", fd ? O_WRONLY : O_RDONLY);
++
++ if (devnull >= 0)
++ dup2(devnull, fd);
++
++ if (devnull > STDERR_FILENO)
++ close(devnull);
++}
++
++void *
++gzip_thread(void *ptr)
++{
++ struct gzip_handle *zh = ptr;
++ char buf[4096];
++ int len, ret;
++
++ while (1) {
++ if (zh->file)
++ len = fread(buf, 1, sizeof(buf), zh->file);
++ else if (zh->gzip)
++ len = gzip_read(zh->gzip, buf, sizeof(buf));
++
++ if (len <= 0)
++ break;
++
++ do {
++ ret = write(zh->wfd, buf, len);
++ } while (ret == -1 && errno == EINTR);
++ }
++
++ close(zh->wfd);
++ zh->wfd = -1;
++}
++
++int
++gzip_exec(struct gzip_handle *zh, const char *filename)
++{
++ int rpipe[2] = { -1, -1 }, wpipe[2] = { -1, -1 };
++ struct sigaction pipe_sa = { .sa_handler = SIG_IGN };
++
++ zh->rfd = -1;
++ zh->wfd = -1;
++
++ if (sigaction(SIGPIPE, &pipe_sa, &zh->pipe_sa) < 0)
++ return -1;
++
++ if (pipe(rpipe) < 0)
++ return -1;
++
++ if (!filename && pipe(wpipe) < 0) {
++ close(rpipe[0]);
++ close(rpipe[1]);
++ return -1;
++ }
++
++ zh->pid = vfork();
++
++ switch (zh->pid) {
++ case -1:
++ return -1;
++
++ case 0:
++ to_devnull(STDERR_FILENO);
++
++ if (filename) {
++ to_devnull(STDIN_FILENO);
++ }
++ else {
++ dup2(wpipe[0], STDIN_FILENO);
++ close(wpipe[0]);
++ close(wpipe[1]);
++ }
++
++ dup2(rpipe[1], STDOUT_FILENO);
++ close(rpipe[0]);
++ close(rpipe[1]);
++
++ execlp("gzip", "gzip", "-d", "-c", filename, NULL);
++ exit(-1);
++
++ default:
++ zh->rfd = rpipe[0];
++ zh->wfd = wpipe[1];
++
++ fcntl(zh->rfd, F_SETFD, fcntl(zh->rfd, F_GETFD) | FD_CLOEXEC);
++ close(rpipe[1]);
++
++ if (zh->wfd >= 0) {
++ fcntl(zh->wfd, F_SETFD, fcntl(zh->wfd, F_GETFD) | FD_CLOEXEC);
++ close(wpipe[0]);
++ pthread_create(&zh->thread, NULL, gzip_thread, zh);
++ }
++ }
++
++ return 0;
++}
++
++ssize_t
++gzip_read(struct gzip_handle *zh, char *buf, ssize_t len)
++{
++ ssize_t ret;
++
++ do {
++ ret = read(zh->rfd, buf, len);
++ } while (ret == -1 && errno != EINTR);
++
++ return ret;
++}
++
++ssize_t
++gzip_copy(struct gzip_handle *zh, FILE *out, ssize_t len)
++{
++ char buf[4096];
++ ssize_t rlen, total = 0;
++
++ while (len > 0) {
++ rlen = gzip_read(zh, buf,
++ (len > sizeof(buf)) ? sizeof(buf) : len);
++
++ if (rlen <= 0)
++ break;
++
++ if (out != NULL) {
++ if (fwrite(buf, 1, rlen, out) != rlen)
++ break;
++ }
++
++ len -= rlen;
++ total += rlen;
++ }
++
++ return total;
++}
++
++FILE *
++gzip_fdopen(struct gzip_handle *zh, const char *filename)
++{
++ memset(zh, 0, sizeof(*zh));
++
++ if (!filename || gzip_exec(zh, filename) < 0)
++ return NULL;
++
++ fcntl(zh->rfd, F_SETFL, fcntl(zh->rfd, F_GETFL) & ~O_NONBLOCK);
++
++ return fdopen(zh->rfd, "r");
++}
++
++int
++gzip_close(struct gzip_handle *zh)
++{
++ int code = -1;
++
++ if (zh->rfd >= 0)
++ close(zh->rfd);
++
++ if (zh->wfd >= 0)
++ close(zh->wfd);
++
++ if (zh->pid > 0) {
++ kill(zh->pid, SIGKILL);
++ waitpid(zh->pid, &code, 0);
++ }
++
++ if (zh->file)
++ fclose(zh->file);
++
++ if (zh->thread)
++ pthread_join(zh->thread, NULL);
++
++ sigaction(SIGPIPE, &zh->pipe_sa, NULL);
++
++ return WIFEXITED(code) ? WEXITSTATUS(code) : -1;
++}
+--- a/src/Makefile.am
++++ b/src/Makefile.am
+@@ -3,4 +3,4 @@ bin_PROGRAMS = opkg-cl
+
+ opkg_cl_SOURCES = opkg-cl.c
+ opkg_cl_LDADD = $(top_builddir)/libopkg/libopkg.a \
+- $(top_builddir)/libbb/libbb.a $(CURL_LIBS) $(GPGME_LIBS) $(OPENSSL_LIBS) $(PATHFINDER_LIBS)
++ $(top_builddir)/libbb/libbb.a $(CURL_LIBS) $(GPGME_LIBS) $(OPENSSL_LIBS) $(PATHFINDER_LIBS) -lpthread
+--- a/tests/Makefile.am
++++ b/tests/Makefile.am
+@@ -16,7 +16,7 @@ noinst_PROGRAMS = libopkg_test
+ #opkg_active_list_test_SOURCES = opkg_active_list_test.c
+ #opkg_active_list_test_CFLAGS = $(ALL_CFLAGS) -I$(top_srcdir)
+
+-libopkg_test_LDADD = $(top_builddir)/libopkg/libopkg.a $(top_builddir)/libbb/libbb.a $(CURL_LIBS) $(GPGME_LIBS) $(OPENSSL_LIBS) $(PATHFINDER_LIBS)
++libopkg_test_LDADD = $(top_builddir)/libopkg/libopkg.a $(top_builddir)/libbb/libbb.a $(CURL_LIBS) $(GPGME_LIBS) $(OPENSSL_LIBS) $(PATHFINDER_LIBS) -lpthread
+ libopkg_test_SOURCE = libopkg_test.c
+ libopkg_test_LDFLAGS = -static
+
diff --git a/package/system/opkg/patches/070-use_gzipped_pkg_list.patch b/package/system/opkg/patches/071-use_gzipped_pkg_list.patch
index d32b519182..e102868d36 100644
--- a/package/system/opkg/patches/070-use_gzipped_pkg_list.patch
+++ b/package/system/opkg/patches/071-use_gzipped_pkg_list.patch
@@ -8,7 +8,7 @@
- FILE *in, *out;
- struct _curl_cb_data cb_data;
- char *tmp_file_name = NULL;
-
+-
- sprintf_alloc(&tmp_file_name, "%s/%s.gz", tmp,
- src->name);
-
@@ -26,7 +26,7 @@
- err = opkg_download(url, tmp_file_name,
- (curl_progress_func) curl_progress_cb,
- &cb_data, 0);
--
+
- if (err == 0) {
- opkg_msg(INFO, "Inflating %s...\n",
- tmp_file_name);
@@ -87,34 +87,38 @@
opkg_msg(NOTICE, "Updated list of available packages in %s.\n",
--- a/libopkg/pkg_hash.c
+++ b/libopkg/pkg_hash.c
-@@ -102,12 +102,18 @@ pkg_hash_add_from_file(const char *file_
- pkg_src_t *src, pkg_dest_t *dest, int is_status_file)
- {
- pkg_t *pkg;
-- FILE *fp;
-+ FILE *fp, *fp_c = NULL;
+@@ -29,6 +29,7 @@
+ #include "sprintf_alloc.h"
+ #include "file_util.h"
+ #include "libbb/libbb.h"
++#include "libbb/gzip.h"
+
+ void
+ pkg_hash_init(void)
+@@ -106,8 +107,15 @@ pkg_hash_add_from_file(const char *file_
char *buf;
const size_t len = 4096;
int ret = 0;
-+ int pid;
-
- fp = fopen(file_name, "r");
-+ if (fp && src && src->gzip) {
-+ fp_c = fp;
-+ fp = gz_open(fp_c, &pid);
-+ }
++ struct gzip_handle zh;
+
++ if (src && src->gzip) {
++ fp = gzip_fdopen(&zh, file_name);
++ }
++ else {
++ fp = fopen(file_name, "r");
++ }
+
+- fp = fopen(file_name, "r");
if (fp == NULL) {
opkg_perror(ERROR, "Failed to open %s", file_name);
return -1;
-@@ -154,6 +160,10 @@ pkg_hash_add_from_file(const char *file_
-
+@@ -155,6 +163,9 @@ pkg_hash_add_from_file(const char *file_
free(buf);
fclose(fp);
-+ if (fp_c) {
-+ fclose(fp_c);
-+ gz_close(pid);
-+ }
++ if (src && src->gzip)
++ gzip_close(&zh);
++
return ret;
}
+
diff --git a/package/system/opkg/patches/220-drop-release-support.patch b/package/system/opkg/patches/220-drop-release-support.patch
index 131c2cba6b..b674e33a91 100644
--- a/package/system/opkg/patches/220-drop-release-support.patch
+++ b/package/system/opkg/patches/220-drop-release-support.patch
@@ -769,7 +769,7 @@
#include "pkg.h"
#include "opkg_message.h"
#include "pkg_vec.h"
-@@ -183,40 +182,6 @@ pkg_hash_load_feeds(void)
+@@ -184,40 +183,6 @@ pkg_hash_load_feeds(void)
lists_dir = conf->restrict_to_default_dest ?
conf->default_dest->lists_dir : conf->lists_dir;