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-rw-r--r--package/busybox/patches/170-tar_segfault.patch77
1 files changed, 77 insertions, 0 deletions
diff --git a/package/busybox/patches/170-tar_segfault.patch b/package/busybox/patches/170-tar_segfault.patch
new file mode 100644
index 0000000000..0609986b0f
--- /dev/null
+++ b/package/busybox/patches/170-tar_segfault.patch
@@ -0,0 +1,77 @@
+--- busybox.old/archival/tar.c 2007/02/03 17:28:39 17740
++++ busybox.dev/archival/tar.c 2007/02/04 21:30:35 17772
+@@ -761,7 +761,9 @@
+ const char *tar_filename = "-";
+ unsigned opt;
+ int verboseFlag = 0;
++#if ENABLE_FEATURE_TAR_LONG_OPTIONS && ENABLE_FEATURE_TAR_FROM
+ llist_t *excludes = NULL;
++#endif
+
+ /* Initialise default values */
+ tar_handle = init_handle();
+@@ -774,7 +776,9 @@
+ "tt:vv:" // count -t,-v
+ "?:" // bail out with usage instead of error return
+ "X::T::" // cumulative lists
++#if ENABLE_FEATURE_TAR_LONG_OPTIONS && ENABLE_FEATURE_TAR_FROM
+ "\xff::" // cumulative lists for --exclude
++#endif
+ USE_FEATURE_TAR_CREATE("c:") "t:x:" // at least one of these is reqd
+ USE_FEATURE_TAR_CREATE("c--tx:t--cx:x--ct") // mutually exclusive
+ SKIP_FEATURE_TAR_CREATE("t--x:x--t"); // mutually exclusive
+@@ -789,14 +793,15 @@
+ USE_FEATURE_TAR_FROM( "T:X:")
+ USE_FEATURE_TAR_GZIP( "z" )
+ USE_FEATURE_TAR_COMPRESS("Z" )
+- ,
+- &base_dir, // -C dir
+- &tar_filename, // -f filename
+- USE_FEATURE_TAR_FROM(&(tar_handle->accept),) // T
+- USE_FEATURE_TAR_FROM(&(tar_handle->reject),) // X
+- USE_FEATURE_TAR_FROM(&excludes ,) // --exclude
+- &verboseFlag, // combined count for -t and -v
+- &verboseFlag // combined count for -t and -v
++ , &base_dir // -C dir
++ , &tar_filename // -f filename
++ USE_FEATURE_TAR_FROM(, &(tar_handle->accept)) // T
++ USE_FEATURE_TAR_FROM(, &(tar_handle->reject)) // X
++#if ENABLE_FEATURE_TAR_LONG_OPTIONS && ENABLE_FEATURE_TAR_FROM
++ , &excludes // --exclude
++#endif
++ , &verboseFlag // combined count for -t and -v
++ , &verboseFlag // combined count for -t and -v
+ );
+
+ if (verboseFlag) tar_handle->action_header = header_verbose_list;
+@@ -829,17 +834,19 @@
+ if (opt & OPT_COMPRESS)
+ get_header_ptr = get_header_tar_Z;
+
+- if (ENABLE_FEATURE_TAR_FROM) {
+- tar_handle->reject = append_file_list_to_list(tar_handle->reject);
+- /* Append excludes to reject */
+- while (excludes) {
+- llist_t *temp = excludes->link;
+- excludes->link = tar_handle->reject;
+- tar_handle->reject = excludes;
+- excludes = temp;
+- }
+- tar_handle->accept = append_file_list_to_list(tar_handle->accept);
++#if ENABLE_FEATURE_TAR_FROM
++ tar_handle->reject = append_file_list_to_list(tar_handle->reject);
++#if ENABLE_FEATURE_TAR_LONG_OPTIONS
++ /* Append excludes to reject */
++ while (excludes) {
++ llist_t *next = excludes->link;
++ excludes->link = tar_handle->reject;
++ tar_handle->reject = excludes;
++ excludes = next;
+ }
++#endif
++ tar_handle->accept = append_file_list_to_list(tar_handle->accept);
++#endif
+
+ /* Check if we are reading from stdin */
+ if (argv[optind] && *argv[optind] == '-') {
+