From 75c2158d2a7b1ae2def3c5b31dbbf33148225902 Mon Sep 17 00:00:00 2001 From: Sam Bingner Date: Fri, 29 Mar 2019 23:57:11 -1000 Subject: Make dpkg exec smarter; Update bash, tcsh, and zsh --- data/readline/readline70-002 | 103 ------------------------------------------- 1 file changed, 103 deletions(-) delete mode 100644 data/readline/readline70-002 (limited to 'data/readline/readline70-002') diff --git a/data/readline/readline70-002 b/data/readline/readline70-002 deleted file mode 100644 index ac76daec7..000000000 --- a/data/readline/readline70-002 +++ /dev/null @@ -1,103 +0,0 @@ - READLINE PATCH REPORT - ===================== - -Readline-Release: 7.0 -Patch-ID: readline70-002 - -Bug-Reported-by: Hong Cho -Bug-Reference-ID: -Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-readline/2016-12/msg00002.html - -Bug-Description: - -There is a race condition in add_history() that can be triggered by a fatal -signal arriving between the time the history length is updated and the time -the history list update is completed. A later attempt to reference an -invalid history entry can cause a crash. - -Patch (apply with `patch -p0'): - -*** ../readline-7.0-patched/history.c 2016-11-11 13:42:49.000000000 -0500 ---- history.c 2016-12-05 10:37:51.000000000 -0500 -*************** -*** 280,283 **** ---- 280,284 ---- - { - HIST_ENTRY *temp; -+ int new_length; - - if (history_stifled && (history_length == history_max_entries)) -*************** -*** 296,306 **** - /* Copy the rest of the entries, moving down one slot. Copy includes - trailing NULL. */ -- #if 0 -- for (i = 0; i < history_length; i++) -- the_history[i] = the_history[i + 1]; -- #else - memmove (the_history, the_history + 1, history_length * sizeof (HIST_ENTRY *)); -- #endif - - history_base++; - } ---- 297,303 ---- - /* Copy the rest of the entries, moving down one slot. Copy includes - trailing NULL. */ - memmove (the_history, the_history + 1, history_length * sizeof (HIST_ENTRY *)); - -+ new_length = history_length; - history_base++; - } -*************** -*** 316,320 **** - history_size = DEFAULT_HISTORY_INITIAL_SIZE; - the_history = (HIST_ENTRY **)xmalloc (history_size * sizeof (HIST_ENTRY *)); -! history_length = 1; - } - else ---- 313,317 ---- - history_size = DEFAULT_HISTORY_INITIAL_SIZE; - the_history = (HIST_ENTRY **)xmalloc (history_size * sizeof (HIST_ENTRY *)); -! new_length = 1; - } - else -*************** -*** 326,330 **** - xrealloc (the_history, history_size * sizeof (HIST_ENTRY *)); - } -! history_length++; - } - } ---- 323,327 ---- - xrealloc (the_history, history_size * sizeof (HIST_ENTRY *)); - } -! new_length = history_length + 1; - } - } -*************** -*** 332,337 **** - temp = alloc_history_entry ((char *)string, hist_inittime ()); - -! the_history[history_length] = (HIST_ENTRY *)NULL; -! the_history[history_length - 1] = temp; - } - ---- 329,335 ---- - temp = alloc_history_entry ((char *)string, hist_inittime ()); - -! the_history[new_length] = (HIST_ENTRY *)NULL; -! the_history[new_length - 1] = temp; -! history_length = new_length; - } - -*** ../readline-7.0/patchlevel 2013-11-15 08:11:11.000000000 -0500 ---- patchlevel 2014-03-21 08:28:40.000000000 -0400 -*************** -*** 1,3 **** - # Do not edit -- exists only for use by patch - -! 1 ---- 1,3 ---- - # Do not edit -- exists only for use by patch - -! 2 -- cgit v1.2.3