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slackware-current/source/a/bash/bash-5.2-patches/bash52-012

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Thu Nov 24 20:55:37 UTC 2022 a/bash-5.2.012-x86_64-1.txz: Upgraded. a/less-612-x86_64-1.txz: Upgraded. a/tcsh-6.24.02-x86_64-1.txz: Upgraded. ap/vim-9.0.0942-x86_64-1.txz: Upgraded. d/make-4.4-x86_64-2.txz: Rebuilt. [SV 63307] Spawn children with the default disposition of sigpipe. Thanks to nobodino. d/ruby-3.1.3-x86_64-1.txz: Upgraded. This release includes a security fix: HTTP response splitting in CGI. For more information, see: https://www.cve.org/CVERecord?id=CVE-2021-33621 (* Security fix *) l/pipewire-0.3.61-x86_64-1.txz: Upgraded. n/ipset-7.16-x86_64-1.txz: Upgraded. x/fcitx5-5.0.21-x86_64-1.txz: Upgraded. xap/vim-gvim-9.0.0942-x86_64-1.txz: Upgraded.
2022-11-24 21:55:37 +01:00
BASH PATCH REPORT
=================
Bash-Release: 5.2
Patch-ID: bash52-012
Bug-Reported-by: Kerin Millar <kfm@plushkava.net>
Bug-Reference-ID: <20221002095107.89561bc811e549b55644df11@plushkava.net>
Bug-Reference-URL: https://lists.gnu.org/archive/html/bug-bash/2022-10/msg00001.html
Bug-Description:
When running in bash compatibility mode, nested command substitutions can
leave the `extglob' option enabled.
Patch (apply with `patch -p0'):
*** /fs1/chet/scratch/bash-5.2.12/builtins/shopt.def 2022-11-07 10:31:42.000000000 -0500
--- builtins/shopt.def 2022-10-14 09:30:11.000000000 -0400
***************
*** 150,153 ****
--- 150,158 ----
#endif
+ #if defined (EXTENDED_GLOB)
+ int extglob_flag = EXTGLOB_DEFAULT;
+ static int shopt_set_extglob PARAMS((char *, int));
+ #endif
+
int expaliases_flag = 0;
static int shopt_set_expaliases PARAMS((char *, int));
***************
*** 207,211 ****
#endif
#if defined (EXTENDED_GLOB)
! { "extglob", &extended_glob, (shopt_set_func_t *)NULL },
#endif
{ "extquote", &extended_quote, (shopt_set_func_t *)NULL },
--- 212,216 ----
#endif
#if defined (EXTENDED_GLOB)
! { "extglob", &extglob_flag, shopt_set_extglob },
#endif
{ "extquote", &extended_quote, (shopt_set_func_t *)NULL },
***************
*** 378,382 ****
#if defined (EXTENDED_GLOB)
! extended_glob = EXTGLOB_DEFAULT;
#endif
--- 383,387 ----
#if defined (EXTENDED_GLOB)
! extended_glob = extglob_flag = EXTGLOB_DEFAULT;
#endif
***************
*** 644,647 ****
--- 649,663 ----
}
+ #if defined (EXTENDED_GLOB)
+ static int
+ shopt_set_extglob (option_name, mode)
+ char *option_name;
+ int mode;
+ {
+ extended_glob = extglob_flag;
+ return 0;
+ }
+ #endif
+
#if defined (READLINE)
static int
*** /fs1/chet/scratch/bash-5.2.12/builtins/common.h 2022-11-07 10:31:42.000000000 -0500
--- builtins/common.h 2022-10-14 09:29:25.000000000 -0400
***************
*** 258,261 ****
--- 258,265 ----
#endif
+ #if defined (EXTENDED_GLOB)
+ extern int extglob_flag;
+ #endif
+
extern int expaliases_flag;
*** /fs1/chet/scratch/bash-5.2.12/execute_cmd.c 2022-11-07 10:31:42.000000000 -0500
--- execute_cmd.c 2022-11-02 16:32:12.000000000 -0400
***************
*** 3991,4001 ****
#endif /* COND_REGEXP */
{
- int oe;
- oe = extended_glob;
extended_glob = 1;
result = binary_test (cond->op->word, arg1, arg2, TEST_PATMATCH|TEST_ARITHEXP|TEST_LOCALE)
? EXECUTION_SUCCESS
: EXECUTION_FAILURE;
! extended_glob = oe;
}
if (arg1 != nullstr)
--- 4015,4023 ----
#endif /* COND_REGEXP */
{
extended_glob = 1;
result = binary_test (cond->op->word, arg1, arg2, TEST_PATMATCH|TEST_ARITHEXP|TEST_LOCALE)
? EXECUTION_SUCCESS
: EXECUTION_FAILURE;
! extended_glob = extglob_flag;
}
if (arg1 != nullstr)
*** /fs1/chet/scratch/bash-5.2.9/parse.y 2022-11-07 10:31:47.000000000 -0500
--- parse.y 2022-11-14 11:27:22.000000000 -0500
***************
*** 126,130 ****
#if defined (EXTENDED_GLOB)
! extern int extended_glob;
#endif
--- 126,130 ----
#if defined (EXTENDED_GLOB)
! extern int extended_glob, extglob_flag;
#endif
***************
*** 3305,3309 ****
/* Reset to global value of extended glob */
if (parser_state & (PST_EXTPAT|PST_CMDSUBST))
! extended_glob = global_extglob;
#endif
if (parser_state & (PST_CMDSUBST|PST_STRING))
--- 3321,3325 ----
/* Reset to global value of extended glob */
if (parser_state & (PST_EXTPAT|PST_CMDSUBST))
! extended_glob = extglob_flag;
#endif
if (parser_state & (PST_CMDSUBST|PST_STRING))
***************
*** 4125,4132 ****
#if defined (EXTENDED_GLOB)
/* If (parser_state & PST_EXTPAT), we're parsing an extended pattern for a
! conditional command and have already set global_extglob appropriately. */
if (shell_compatibility_level <= 51 && was_extpat == 0)
{
! local_extglob = global_extglob = extended_glob;
extended_glob = 1;
}
--- 4143,4150 ----
#if defined (EXTENDED_GLOB)
/* If (parser_state & PST_EXTPAT), we're parsing an extended pattern for a
! conditional command and have already set extended_glob appropriately. */
if (shell_compatibility_level <= 51 && was_extpat == 0)
{
! local_extglob = extended_glob;
extended_glob = 1;
}
***************
*** 4236,4240 ****
sh_parser_state_t ps;
sh_input_line_state_t ls;
! int orig_ind, nc, sflags, start_lineno;
char *ret, *ep, *ostring;
--- 4256,4260 ----
sh_parser_state_t ps;
sh_input_line_state_t ls;
! int orig_ind, nc, sflags, start_lineno, local_extglob;
char *ret, *ep, *ostring;
***************
*** 4279,4283 ****
expand_aliases = 0;
#if defined (EXTENDED_GLOB)
! global_extglob = extended_glob; /* for reset_parser() */
#endif
--- 4299,4303 ----
expand_aliases = 0;
#if defined (EXTENDED_GLOB)
! local_extglob = extended_glob;
#endif
***************
*** 4297,4300 ****
--- 4317,4323 ----
restore_parser_state (&ps);
+ #if defined (EXTENDED_GLOB)
+ extended_glob = local_extglob;
+ #endif
token_to_read = 0;
***************
*** 4732,4741 ****
--- 4755,4768 ----
/* rhs */
+ #if defined (EXTENDED_GLOB)
local_extglob = extended_glob;
if (parser_state & PST_EXTPAT)
extended_glob = 1;
+ #endif
tok = read_token (READ);
+ #if defined (EXTENDED_GLOB)
if (parser_state & PST_EXTPAT)
extended_glob = local_extglob;
+ #endif
parser_state &= ~(PST_REGEXP|PST_EXTPAT);
***************
*** 4784,4788 ****
COND_COM *cexp;
- global_extglob = extended_glob;
cexp = cond_expr ();
return (make_cond_command (cexp));
--- 4811,4814 ----
*** y.tab.c.save 2022-11-07 10:31:47.000000000 -0500
--- y.tab.c 2022-11-18 15:58:03.000000000 -0500
***************
*** 176,180 ****
#if defined (EXTENDED_GLOB)
! extern int extended_glob;
#endif
--- 176,180 ----
#if defined (EXTENDED_GLOB)
! extern int extended_glob, extglob_flag;
#endif
***************
*** 5616,5620 ****
/* Reset to global value of extended glob */
if (parser_state & (PST_EXTPAT|PST_CMDSUBST))
! extended_glob = global_extglob;
#endif
if (parser_state & (PST_CMDSUBST|PST_STRING))
--- 5616,5620 ----
/* Reset to global value of extended glob */
if (parser_state & (PST_EXTPAT|PST_CMDSUBST))
! extended_glob = extglob_flag;
#endif
if (parser_state & (PST_CMDSUBST|PST_STRING))
***************
*** 6436,6443 ****
#if defined (EXTENDED_GLOB)
/* If (parser_state & PST_EXTPAT), we're parsing an extended pattern for a
! conditional command and have already set global_extglob appropriately. */
if (shell_compatibility_level <= 51 && was_extpat == 0)
{
! local_extglob = global_extglob = extended_glob;
extended_glob = 1;
}
--- 6436,6443 ----
#if defined (EXTENDED_GLOB)
/* If (parser_state & PST_EXTPAT), we're parsing an extended pattern for a
! conditional command and have already set extended_glob appropriately. */
if (shell_compatibility_level <= 51 && was_extpat == 0)
{
! local_extglob = extended_glob;
extended_glob = 1;
}
***************
*** 6547,6551 ****
sh_parser_state_t ps;
sh_input_line_state_t ls;
! int orig_ind, nc, sflags, start_lineno;
char *ret, *ep, *ostring;
--- 6547,6551 ----
sh_parser_state_t ps;
sh_input_line_state_t ls;
! int orig_ind, nc, sflags, start_lineno, local_extglob;
char *ret, *ep, *ostring;
***************
*** 6590,6594 ****
expand_aliases = 0;
#if defined (EXTENDED_GLOB)
! global_extglob = extended_glob; /* for reset_parser() */
#endif
--- 6590,6594 ----
expand_aliases = 0;
#if defined (EXTENDED_GLOB)
! local_extglob = extended_glob;
#endif
***************
*** 6608,6611 ****
--- 6608,6614 ----
restore_parser_state (&ps);
+ #if defined (EXTENDED_GLOB)
+ extended_glob = local_extglob;
+ #endif
token_to_read = 0;
***************
*** 7043,7052 ****
--- 7046,7059 ----
/* rhs */
+ #if defined (EXTENDED_GLOB)
local_extglob = extended_glob;
if (parser_state & PST_EXTPAT)
extended_glob = 1;
+ #endif
tok = read_token (READ);
+ #if defined (EXTENDED_GLOB)
if (parser_state & PST_EXTPAT)
extended_glob = local_extglob;
+ #endif
parser_state &= ~(PST_REGEXP|PST_EXTPAT);
***************
*** 7095,7099 ****
COND_COM *cexp;
- global_extglob = extended_glob;
cexp = cond_expr ();
return (make_cond_command (cexp));
--- 7102,7105 ----
*** ../bash-5.2/patchlevel.h 2020-06-22 14:51:03.000000000 -0400
--- patchlevel.h 2020-10-01 11:01:28.000000000 -0400
***************
*** 26,30 ****
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 11
#endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 12
#endif /* _PATCHLEVEL_H_ */
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