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Patchlevel 39

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This commit is contained in:
Roman Rakus 2008-06-05 15:43:36 +00:00
parent 05e8dfe20b
commit 2cb46035a4
8 changed files with 667 additions and 5 deletions
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12
bash-cond-rmatch.patch
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@ -1,11 +1,15 @@
--- bash-3.2/execute_cmd.c.cond-rmatch 2007-07-05 10:07:27.000000000 +0100
+++ bash-3.2/execute_cmd.c 2007-07-05 10:09:02.000000000 +0100
@@ -2560,7 +2560,7 @@
diff -up bash-3.2/execute_cmd.c.cond-rmatch bash-3.2/execute_cmd.c
--- bash-3.2/execute_cmd.c.cond-rmatch 2008-06-05 17:21:20.000000000 +0200
+++ bash-3.2/execute_cmd.c 2008-06-05 17:23:54.000000000 +0200
@@ -2560,8 +2560,9 @@ execute_cond_node (cond)
arg1 = cond_expand_word (cond->left->op, 0);
if (arg1 == 0)
arg1 = nullstr;
- arg2 = cond_expand_word (cond->right->op, rmatch ? 2 : (patmatch ? 1 : 0));
- arg2 = cond_expand_word (cond->right->op,
- (rmatch && shell_compatibility_level > 31) ? 2 : (patmatch ? 1 : 0));
+
+ arg2 = cond_expand_word (cond->right->op, patmatch ? 1 : 0);
+
if (arg2 == 0)
arg2 = nullstr;

18
bash.spec
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@ -1,7 +1,7 @@
Version: 3.2
Name: bash
Summary: The GNU Bourne Again shell (bash) version %{version}
Release: 25%{?dist}
Release: 26%{?dist}
Group: System Environment/Shells
License: GPLv2+
Url: http://www.gnu.org/software/bash
@ -44,6 +44,13 @@ Patch30: ftp://ftp.gnu.org/gnu/bash/bash-3.2-patches/bash32-030
Patch31: ftp://ftp.gnu.org/gnu/bash/bash-3.2-patches/bash32-031
Patch32: ftp://ftp.gnu.org/gnu/bash/bash-3.2-patches/bash32-032
Patch33: ftp://ftp.gnu.org/gnu/bash/bash-3.2-patches/bash32-033
Patch34: ftp://ftp.gnu.org/gnu/bash/bash-3.2-patches/bash32-034
Patch35: ftp://ftp.gnu.org/gnu/bash/bash-3.2-patches/bash32-035
Patch36: ftp://ftp.gnu.org/gnu/bash/bash-3.2-patches/bash32-036
Patch37: ftp://ftp.gnu.org/gnu/bash/bash-3.2-patches/bash32-037
Patch38: ftp://ftp.gnu.org/gnu/bash/bash-3.2-patches/bash32-038
Patch39: ftp://ftp.gnu.org/gnu/bash/bash-3.2-patches/bash32-039
# Other patches
Patch100: bash-2.03-paths.patch
Patch101: bash-2.02-security.patch
@ -116,6 +123,12 @@ compliance over previous versions.
%patch31 -p0 -b .031
%patch32 -p0 -b .032
%patch33 -p0 -b .033
%patch34 -p0 -b .034
%patch35 -p0 -b .035
%patch36 -p0 -b .036
%patch37 -p0 -b .037
%patch38 -p0 -b .038
%patch39 -p0 -b .039
# Other patches
%patch100 -p1 -b .paths
@ -278,6 +291,9 @@ fi
%doc doc/*.ps doc/*.0 doc/*.html doc/article.txt
%changelog
* Thu Jun 5 2008 Roman Rakus <rrakus@redhat.com> - 3.2-26
- Patchlevel 39
* Tue Jun 3 2008 Roman Rakus <rrakus@redhat.com> - 3.2-25
- #449512 - reverting back last change - don't use glob library

74
bash32-034 Normal file
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@ -0,0 +1,74 @@
BASH PATCH REPORT
=================
Bash-Release: 3.2
Patch-ID: bash32-034
Bug-Reported-by: Ian Campbell <ian.campbell@xensource.com>
Bug-Reference-ID: <EXCHPAFExU3l5bhn1ow00001dfe@rpc.xensource.com>
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2007-10/msg00060.html
Bug-Description:
The bash getcwd replacement will write past the end of allocated memory
when it allocates the buffer itself if it uses the buffer size passed as
an argument, and that size is less than the length of the pathname.
Patch:
*** ../bash-3.2-patched/lib/sh/getcwd.c 2004-07-21 17:15:19.000000000 -0400
--- lib/sh/getcwd.c 2007-12-31 19:26:36.000000000 -0500
***************
*** 252,268 ****
{
size_t len = pathbuf + pathsize - pathp;
if (buf == NULL)
{
! if (len < (size_t) size)
! len = size;
! buf = (char *) malloc (len);
if (buf == NULL)
goto lose2;
}
! else if ((size_t) size < len)
! {
! errno = ERANGE;
! goto lose2;
! }
(void) memcpy((PTR_T) buf, (PTR_T) pathp, len);
}
--- 287,305 ----
{
size_t len = pathbuf + pathsize - pathp;
+ if (buf == NULL && size <= 0)
+ size = len;
+
+ if ((size_t) size < len)
+ {
+ errno = ERANGE;
+ goto lose2;
+ }
if (buf == NULL)
{
! buf = (char *) malloc (size);
if (buf == NULL)
goto lose2;
}
!
(void) memcpy((PTR_T) buf, (PTR_T) pathp, len);
}
*** ../bash-3.2/patchlevel.h Thu Apr 13 08:31:04 2006
--- patchlevel.h Mon Oct 16 14:22:54 2006
***************
*** 26,30 ****
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 33
#endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 34
#endif /* _PATCHLEVEL_H_ */

159
bash32-035 Normal file
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@ -0,0 +1,159 @@
BASH PATCH REPORT
=================
Bash-Release: 3.2
Patch-ID: bash32-035
Bug-Reported-by: Ingo Molnar <mingo@elte.hu>
Bug-Reference-ID: <20071205202901.GA25202@elte.hu>
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2007-12/msg00014.html
Bug-Description:
Bash incorrectly puts the second and subsequent children spawned by a
shell forked to run a command substitution in the wrong process group.
Patch:
*** ../bash-3.2-patched/subst.c 2007-12-13 22:31:21.000000000 -0500
--- subst.c 2008-01-17 22:48:15.000000000 -0500
***************
*** 4621,4627 ****
#if defined (JOB_CONTROL)
set_sigchld_handler ();
stop_making_children ();
! pipeline_pgrp = old_pipeline_pgrp;
#else
stop_making_children ();
--- 4721,4728 ----
#if defined (JOB_CONTROL)
set_sigchld_handler ();
stop_making_children ();
! if (pid != 0)
! pipeline_pgrp = old_pipeline_pgrp;
#else
stop_making_children ();
*** ../bash-3.2-patched/jobs.c 2007-08-25 13:46:59.000000000 -0400
--- jobs.c 2007-12-08 16:47:43.000000000 -0500
***************
*** 251,254 ****
--- 251,255 ----
static int set_job_status_and_cleanup __P((int));
+ static WAIT job_signal_status __P((int));
static WAIT raw_job_exit_status __P((int));
***************
*** 2220,2223 ****
--- 2238,2261 ----
}
+ static WAIT
+ job_signal_status (job)
+ int job;
+ {
+ register PROCESS *p;
+ WAIT s;
+
+ p = jobs[job]->pipe;
+ do
+ {
+ s = p->status;
+ if (WIFSIGNALED(s) || WIFSTOPPED(s))
+ break;
+ p = p->next;
+ }
+ while (p != jobs[job]->pipe);
+
+ return s;
+ }
+
/* Return the exit status of the last process in the pipeline for job JOB.
This is the exit status of the entire job. */
***************
*** 2302,2310 ****
received, only if one of the jobs run is killed via SIGINT. If
job control is not set, the job will be run in the same pgrp as
! the shell, and the shell will see any signals the job gets. */
/* This is possibly a race condition -- should it go in stop_pipeline? */
wait_sigint_received = 0;
! if (job_control == 0)
{
old_sigint_handler = set_signal_handler (SIGINT, wait_sigint_handler);
--- 2343,2354 ----
received, only if one of the jobs run is killed via SIGINT. If
job control is not set, the job will be run in the same pgrp as
! the shell, and the shell will see any signals the job gets. In
! fact, we want this set every time the waiting shell and the waited-
! for process are in the same process group, including command
! substitution. */
/* This is possibly a race condition -- should it go in stop_pipeline? */
wait_sigint_received = 0;
! if (job_control == 0 || (subshell_environment&SUBSHELL_COMSUB))
{
old_sigint_handler = set_signal_handler (SIGINT, wait_sigint_handler);
***************
*** 2452,2464 ****
the last process in the pipeline. If no process exits due to a
signal, S is left as the status of the last job in the pipeline. */
! p = jobs[job]->pipe;
! do
! {
! s = p->status;
! if (WIFSIGNALED(s) || WIFSTOPPED(s))
! break;
! p = p->next;
! }
! while (p != jobs[job]->pipe);
if (WIFSIGNALED (s) || WIFSTOPPED (s))
--- 2496,2500 ----
the last process in the pipeline. If no process exits due to a
signal, S is left as the status of the last job in the pipeline. */
! s = job_signal_status (job);
if (WIFSIGNALED (s) || WIFSTOPPED (s))
***************
*** 2494,2497 ****
--- 2530,2551 ----
}
}
+ else if ((subshell_environment & SUBSHELL_COMSUB) && wait_sigint_received)
+ {
+ /* If waiting for a job in a subshell started to do command
+ substitution, simulate getting and being killed by the SIGINT to
+ pass the status back to our parent. */
+ s = job_signal_status (job);
+
+ if (WIFSIGNALED (s) && WTERMSIG (s) == SIGINT && signal_is_trapped (SIGINT) == 0)
+ {
+ UNBLOCK_CHILD (oset);
+ restore_sigint_handler ();
+ old_sigint_handler = set_signal_handler (SIGINT, SIG_DFL);
+ if (old_sigint_handler == SIG_IGN)
+ restore_sigint_handler ();
+ else
+ kill (getpid (), SIGINT);
+ }
+ }
/* Moved here from set_job_status_and_cleanup, which is in the SIGCHLD
*** ../bash-3.2/patchlevel.h Thu Apr 13 08:31:04 2006
--- patchlevel.h Mon Oct 16 14:22:54 2006
***************
*** 26,30 ****
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 34
#endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 35
#endif /* _PATCHLEVEL_H_ */

44
bash32-036 Normal file
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@ -0,0 +1,44 @@
BASH PATCH REPORT
=================
Bash-Release: 3.2
Patch-ID: bash32-036
Bug-Reported-by: Len Lattanzi <llattanzi@apple.com>
Bug-Reference-ID: <87493131-7AEC-4301-A684-E6CC6D06E3E1@apple.com>
Bug-Reference-URL:
Bug-Description:
When initializing a subshell, bash did not reset a sentinel keeping track
of the number of command substitutions, leading to an infinite loop if
an error was encountered in the subshell.
Patch:
*** ../bash-3.2-patched/execute_cmd.c 2007-12-13 22:31:14.000000000 -0500
--- execute_cmd.c 2007-12-20 08:52:34.000000000 -0500
***************
*** 3881,3884 ****
--- 3916,3921 ----
clear_unwind_protect_list (0);
+ /* XXX -- are there other things we should be resetting here? */
+ parse_and_execute_level = 0; /* nothing left to restore it */
/* We're no longer inside a shell function. */
*** ../bash-3.2/patchlevel.h Thu Apr 13 08:31:04 2006
--- patchlevel.h Mon Oct 16 14:22:54 2006
***************
*** 26,30 ****
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 35
#endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 36
#endif /* _PATCHLEVEL_H_ */

110
bash32-037 Normal file
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@ -0,0 +1,110 @@
BASH PATCH REPORT
=================
Bash-Release: 3.2
Patch-ID: bash32-037
Bug-Reported-by: jared r r spiegel <jrrs@iorek.ice-nine.org>
Bug-Reference-ID: <200801152201.m0FM1lDp021260@iorek.ice-nine.org>
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2008-01/msg00049.html
Bug-Description:
Bash inappropriately evaluates command substitutions while expanding
directory names as part of command substitution.
Patch:
*** ../bash-3.2-patched/subst.c 2007-12-13 22:31:21.000000000 -0500
--- subst.c 2008-01-17 22:48:15.000000000 -0500
***************
*** 2815,2821 ****
to jump_to_top_level here so we don't endlessly loop. */
WORD_LIST *
! expand_prompt_string (string, quoted)
char *string;
int quoted;
{
WORD_LIST *value;
--- 2895,2902 ----
to jump_to_top_level here so we don't endlessly loop. */
WORD_LIST *
! expand_prompt_string (string, quoted, wflags)
char *string;
int quoted;
+ int wflags;
{
WORD_LIST *value;
***************
*** 2825,2829 ****
return ((WORD_LIST *)NULL);
! td.flags = 0;
td.word = savestring (string);
--- 2906,2910 ----
return ((WORD_LIST *)NULL);
! td.flags = wflags;
td.word = savestring (string);
*** ../bash-3.2-patched/subst.h 2007-03-24 14:51:05.000000000 -0400
--- subst.h 2008-01-17 22:46:08.000000000 -0500
***************
*** 136,140 ****
/* Expand a prompt string. */
! extern WORD_LIST *expand_prompt_string __P((char *, int));
/* Expand STRING just as if you were expanding a word. This also returns
--- 137,141 ----
/* Expand a prompt string. */
! extern WORD_LIST *expand_prompt_string __P((char *, int, int));
/* Expand STRING just as if you were expanding a word. This also returns
*** ../bash-3.2-patched/parse.y 2007-08-25 13:47:06.000000000 -0400
--- parse.y 2008-01-17 22:46:30.000000000 -0500
***************
*** 4367,4371 ****
{
last_exit_value = last_command_exit_value;
! list = expand_prompt_string (result, Q_DOUBLE_QUOTES);
free (result);
result = string_list (list);
--- 4367,4371 ----
{
last_exit_value = last_command_exit_value;
! list = expand_prompt_string (result, Q_DOUBLE_QUOTES, 0);
free (result);
result = string_list (list);
*** ../bash-3.2-patched/bashline.c 2006-07-29 16:39:30.000000000 -0400
--- bashline.c 2008-02-17 12:53:42.000000000 -0500
***************
*** 2358,2362 ****
{
new_dirname = savestring (local_dirname);
! wl = expand_prompt_string (new_dirname, 0); /* does the right thing */
if (wl)
{
--- 2376,2380 ----
{
new_dirname = savestring (local_dirname);
! wl = expand_prompt_string (new_dirname, 0, W_NOCOMSUB); /* does the right thing */
if (wl)
{
*** ../bash-3.2/patchlevel.h Thu Apr 13 08:31:04 2006
--- patchlevel.h Mon Oct 16 14:22:54 2006
***************
*** 26,30 ****
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 36
#endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 37
#endif /* _PATCHLEVEL_H_ */

80
bash32-038 Normal file
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@ -0,0 +1,80 @@
BASH PATCH REPORT
=================
Bash-Release: 3.2
Patch-ID: bash32-038
Bug-Reported-by: Wojciech Puchar <wojtek@wojtek.tensor.gdynia.pl>
Bug-Reference-ID: <200803131141.m2DBf9vo001136@wojtek.tensor.gdynia.pl>
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2008-03/msg00029.html
Bug-Description:
When reading input lines into a single variable using the `read' builtin,
bash did not free the memory it read after assigining it to the named
variable, causing a memory leak noticable when reading large amounts of
data.
Patch:
*** ../bash-3.2-patched/builtins/read.def 2007-08-25 13:47:07.000000000 -0400
--- builtins/read.def 2008-03-07 12:55:47.000000000 -0500
***************
*** 135,139 ****
char c;
char *input_string, *orig_input_string, *ifs_chars, *prompt, *arrayname;
! char *e, *t, *t1, *ps2;
struct stat tsb;
SHELL_VAR *var;
--- 152,156 ----
char c;
char *input_string, *orig_input_string, *ifs_chars, *prompt, *arrayname;
! char *e, *t, *t1, *ps2, *tofree;
struct stat tsb;
SHELL_VAR *var;
***************
*** 675,678 ****
--- 728,732 ----
/* Check whether or not the number of fields is exactly the same as the
number of variables. */
+ tofree = NULL;
if (*input_string)
{
***************
*** 680,684 ****
t = get_word_from_string (&input_string, ifs_chars, &e);
if (*input_string == 0)
! input_string = t;
else
input_string = strip_trailing_ifs_whitespace (t1, ifs_chars, saw_escape);
--- 734,738 ----
t = get_word_from_string (&input_string, ifs_chars, &e);
if (*input_string == 0)
! tofree = input_string = t;
else
input_string = strip_trailing_ifs_whitespace (t1, ifs_chars, saw_escape);
***************
*** 695,698 ****
--- 749,754 ----
var = bind_read_variable (list->word->word, input_string);
stupidly_hack_special_variables (list->word->word);
+ FREE (tofree);
+
if (var)
VUNSETATTR (var, att_invisible);
*** ../bash-3.2/patchlevel.h Thu Apr 13 08:31:04 2006
--- patchlevel.h Mon Oct 16 14:22:54 2006
***************
*** 26,30 ****
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 37
#endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 38
#endif /* _PATCHLEVEL_H_ */

175
bash32-039 Normal file
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@ -0,0 +1,175 @@
BASH PATCH REPORT
=================
Bash-Release: 3.2
Patch-ID: bash32-039
Bug-Reported-by: rew@erebor.com
Bug-Reference-ID: <20070119065603.546D011E9C@kansas.erebor.com>
Bug-Reference-URL:
Bug-Description:
Bash-3.2 changed the behavior of the [[ command's `=~' operator when the
right-hand side was quoted: it matched the quoted portions as strings.
This patch introduces a new shell option: compat31. When enabled, it
restores the bash-3.1 behavior with respect to evaluating quoted arguments
to the =~ operator.
Patch:
*** ../bash-3.2-patched/execute_cmd.c 2007-12-14 21:12:39.000000000 -0500
--- execute_cmd.c 2008-02-22 21:20:40.000000000 -0500
***************
*** 2547,2551 ****
if (arg1 == 0)
arg1 = nullstr;
! arg2 = cond_expand_word (cond->right->op, rmatch ? 2 : (patmatch ? 1 : 0));
if (arg2 == 0)
arg2 = nullstr;
--- 2552,2557 ----
if (arg1 == 0)
arg1 = nullstr;
! arg2 = cond_expand_word (cond->right->op,
! (rmatch && shell_compatibility_level > 31) ? 2 : (patmatch ? 1 : 0));
if (arg2 == 0)
arg2 = nullstr;
*** ../bash-3.2-patched/shell.h 2003-06-01 15:04:36.000000000 -0400
--- shell.h 2008-02-22 21:16:48.000000000 -0500
***************
*** 90,93 ****
--- 90,94 ----
extern int interactive, interactive_shell;
extern int startup_state;
+ extern int shell_compatibility_level;
/* Structure to pass around that holds a bitmap of file descriptors
*** ../bash-3.2-patched/version.c 2007-12-14 21:12:29.000000000 -0500
--- version.c 2008-04-10 08:22:22.000000000 -0400
***************
*** 44,47 ****
--- 44,50 ----
const char *sccs_version = SCCSVERSION;
+ /* If == 31, shell compatible with bash-3.1, == 32 with bash-3.2, and so on */
+ int shell_compatibility_level = 32;
+
/* Functions for getting, setting, and displaying the shell version. */
*** ../bash-3.2-patched/builtins/shopt.def 2005-02-19 17:25:03.000000000 -0500
--- builtins/shopt.def 2008-04-10 08:13:32.000000000 -0400
***************
*** 102,105 ****
--- 102,107 ----
static int set_shellopts_after_change __P((int));
+ static int set_compatibility_level __P((int));
+
#if defined (RESTRICTED_SHELL)
static int set_restricted_shell __P((int));
***************
*** 107,110 ****
--- 109,113 ----
static int shopt_login_shell;
+ static int shopt_compat31;
typedef int shopt_set_func_t __P((int));
***************
*** 122,125 ****
--- 125,129 ----
{ "cmdhist", &command_oriented_history, (shopt_set_func_t *)NULL },
#endif
+ { "compat31", &shopt_compat31, set_compatibility_level },
{ "dotglob", &glob_dot_filenames, (shopt_set_func_t *)NULL },
{ "execfail", &no_exit_on_failed_exec, (shopt_set_func_t *)NULL },
***************
*** 460,463 ****
--- 464,479 ----
}
+ static int
+ set_compatibility_level (mode)
+ int mode;
+ {
+ /* Need to change logic here as we add more compatibility levels */
+ if (shopt_compat31)
+ shell_compatibility_level = 31;
+ else
+ shell_compatibility_level = 32;
+ return 0;
+ }
+
#if defined (RESTRICTED_SHELL)
/* Don't allow the value of restricted_shell to be modified. */
*** ../bash-3.2-patched/doc/bash.1 2006-09-28 10:26:05.000000000 -0400
--- doc/bash.1 2008-04-25 12:32:49.000000000 -0400
***************
*** 7978,7981 ****
--- 8200,8209 ----
easy re-editing of multi-line commands.
.TP 8
+ .B compat31
+ If set,
+ .B bash
+ changes its behavior to that of version 3.1 with respect to quoted
+ arguments to the conditional command's =~ operator.
+ .TP 8
.B dotglob
If set,
*** ../bash-20080214/doc/bashref.texi 2008-02-08 21:28:35.000000000 -0500
--- doc/bashref.texi 2008-02-22 21:44:51.000000000 -0500
***************
*** 4053,4056 ****
--- 4061,4069 ----
easy re-editing of multi-line commands.
+ @item compat31
+ If set, Bash
+ changes its behavior to that of version 3.1 with respect to quoted
+ arguments to the conditional command's =~ operator.
+
@item dotglob
If set, Bash includes filenames beginning with a `.' in
*** ../bash-3.2-patched/tests/shopt.right 2005-02-19 17:46:09.000000000 -0500
--- tests/shopt.right 2008-04-28 09:13:07.000000000 -0400
***************
*** 7,10 ****
--- 7,11 ----
shopt -u checkwinsize
shopt -s cmdhist
+ shopt -u compat31
shopt -u dotglob
shopt -u execfail
***************
*** 54,57 ****
--- 55,59 ----
shopt -u checkhash
shopt -u checkwinsize
+ shopt -u compat31
shopt -u dotglob
shopt -u execfail
***************
*** 78,81 ****
--- 80,84 ----
checkhash off
checkwinsize off
+ compat31 off
dotglob off
execfail off
*** ../bash-3.2/patchlevel.h Thu Apr 13 08:31:04 2006
--- patchlevel.h Mon Oct 16 14:22:54 2006
***************
*** 26,30 ****
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 38
#endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 39
#endif /* _PATCHLEVEL_H_ */