From 8ff4f2f51a6cf07fc33742ce3bee81328896e49b Mon Sep 17 00:00:00 2001 From: Patrick J Volkerding Date: Fri, 25 May 2018 23:29:36 +0000 Subject: Fri May 25 23:29:36 UTC 2018 patches/packages/glibc-zoneinfo-2018e-noarch-2_slack14.1.txz: Rebuilt. Handle removal of US/Pacific-New timezone. If we see that the machine is using this, it will be automatically switched to US/Pacific. --- patches/source/bash/bash-4.2-patches/bash42-051 | 173 ++++++++++++++++++++++++ 1 file changed, 173 insertions(+) create mode 100644 patches/source/bash/bash-4.2-patches/bash42-051 (limited to 'patches/source/bash/bash-4.2-patches/bash42-051') diff --git a/patches/source/bash/bash-4.2-patches/bash42-051 b/patches/source/bash/bash-4.2-patches/bash42-051 new file mode 100644 index 000000000..4d5040aab --- /dev/null +++ b/patches/source/bash/bash-4.2-patches/bash42-051 @@ -0,0 +1,173 @@ + BASH PATCH REPORT + ================= + +Bash-Release: 4.2 +Patch-ID: bash42-051 + +Bug-Reported-by: Florian Weimer +Bug-Reference-ID: +Bug-Reference-URL: + +Bug-Description: + +There are two local buffer overflows in parse.y that can cause the shell +to dump core when given many here-documents attached to a single command +or many nested loops. + +Patch (apply with `patch -p0'): + +*** ../bash-4.2.50/parse.y 2014-09-27 12:18:53.000000000 -0400 +--- parse.y 2014-09-30 19:24:19.000000000 -0400 +*************** +*** 168,171 **** +--- 168,174 ---- + static int reserved_word_acceptable __P((int)); + static int yylex __P((void)); ++ ++ static void push_heredoc __P((REDIRECT *)); ++ static char *mk_alexpansion __P((char *)); + static int alias_expand_token __P((char *)); + static int time_command_acceptable __P((void)); +*************** +*** 265,269 **** + /* Variables to manage the task of reading here documents, because we need to + defer the reading until after a complete command has been collected. */ +! static REDIRECT *redir_stack[10]; + int need_here_doc; + +--- 268,274 ---- + /* Variables to manage the task of reading here documents, because we need to + defer the reading until after a complete command has been collected. */ +! #define HEREDOC_MAX 16 +! +! static REDIRECT *redir_stack[HEREDOC_MAX]; + int need_here_doc; + +*************** +*** 307,311 **** + index is decremented after a case, select, or for command is parsed. */ + #define MAX_CASE_NEST 128 +! static int word_lineno[MAX_CASE_NEST]; + static int word_top = -1; + +--- 312,316 ---- + index is decremented after a case, select, or for command is parsed. */ + #define MAX_CASE_NEST 128 +! static int word_lineno[MAX_CASE_NEST+1]; + static int word_top = -1; + +*************** +*** 520,524 **** + redir.filename = $2; + $$ = make_redirection (source, r_reading_until, redir, 0); +! redir_stack[need_here_doc++] = $$; + } + | NUMBER LESS_LESS WORD +--- 525,529 ---- + redir.filename = $2; + $$ = make_redirection (source, r_reading_until, redir, 0); +! push_heredoc ($$); + } + | NUMBER LESS_LESS WORD +*************** +*** 527,531 **** + redir.filename = $3; + $$ = make_redirection (source, r_reading_until, redir, 0); +! redir_stack[need_here_doc++] = $$; + } + | REDIR_WORD LESS_LESS WORD +--- 532,536 ---- + redir.filename = $3; + $$ = make_redirection (source, r_reading_until, redir, 0); +! push_heredoc ($$); + } + | REDIR_WORD LESS_LESS WORD +*************** +*** 534,538 **** + redir.filename = $3; + $$ = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN); +! redir_stack[need_here_doc++] = $$; + } + | LESS_LESS_MINUS WORD +--- 539,543 ---- + redir.filename = $3; + $$ = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN); +! push_heredoc ($$); + } + | LESS_LESS_MINUS WORD +*************** +*** 541,545 **** + redir.filename = $2; + $$ = make_redirection (source, r_deblank_reading_until, redir, 0); +! redir_stack[need_here_doc++] = $$; + } + | NUMBER LESS_LESS_MINUS WORD +--- 546,550 ---- + redir.filename = $2; + $$ = make_redirection (source, r_deblank_reading_until, redir, 0); +! push_heredoc ($$); + } + | NUMBER LESS_LESS_MINUS WORD +*************** +*** 548,552 **** + redir.filename = $3; + $$ = make_redirection (source, r_deblank_reading_until, redir, 0); +! redir_stack[need_here_doc++] = $$; + } + | REDIR_WORD LESS_LESS_MINUS WORD +--- 553,557 ---- + redir.filename = $3; + $$ = make_redirection (source, r_deblank_reading_until, redir, 0); +! push_heredoc ($$); + } + | REDIR_WORD LESS_LESS_MINUS WORD +*************** +*** 555,559 **** + redir.filename = $3; + $$ = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN); +! redir_stack[need_here_doc++] = $$; + } + | LESS_LESS_LESS WORD +--- 560,564 ---- + redir.filename = $3; + $$ = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN); +! push_heredoc ($$); + } + | LESS_LESS_LESS WORD +*************** +*** 2534,2537 **** +--- 2539,2557 ---- + static int esacs_needed_count; + ++ static void ++ push_heredoc (r) ++ REDIRECT *r; ++ { ++ if (need_here_doc >= HEREDOC_MAX) ++ { ++ last_command_exit_value = EX_BADUSAGE; ++ need_here_doc = 0; ++ report_syntax_error (_("maximum here-document count exceeded")); ++ reset_parser (); ++ exit_shell (last_command_exit_value); ++ } ++ redir_stack[need_here_doc++] = r; ++ } ++ + void + gather_here_documents () +*** ../bash-4.2-patched/patchlevel.h Sat Jun 12 20:14:48 2010 +--- patchlevel.h Thu Feb 24 21:41:34 2011 +*************** +*** 26,30 **** + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 50 + + #endif /* _PATCHLEVEL_H_ */ +--- 26,30 ---- + looks for to find the patch level (for the sccs version string). */ + +! #define PATCHLEVEL 51 + + #endif /* _PATCHLEVEL_H_ */ -- cgit v1.2.3