diff options
| -rw-r--r-- | package/busybox/patches/170-tar_segfault.patch | 77 |
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] == '-') { + |