BASH PATCH REPORT
=================
Bash-Release: 5.3
Patch-ID: bash53-007
Bug-Reported-by: [email protected]
Bug-Reference-ID: <[email protected]>
Bug-Reference-URL:
Bug-Description:
No-fork command substitutions can perform redirections that act on the
enclosing command as well.
Patch (apply with `patch -p0'):
*** ../bash-5.3-patched/subst.c Fri Jul 25 08:53:25 2025
--- subst.c Tue Aug 12 15:41:01 2025
***************
*** 207,210 ****
--- 207,212 ----
extern int extended_quote;
+ extern REDIRECT *exec_redirection_undo_list, *redirection_undo_list;
+
#if !defined (HAVE_WCSDUP) && defined (HANDLE_MULTIBYTE)
extern wchar_t *wcsdup (const wchar_t *);
***************
*** 7001,7004 ****
--- 7003,7011 ----
}
#endif
+
+ unwind_protect_pointer (redirection_undo_list);
+ redirection_undo_list = NULL;
+ unwind_protect_pointer (exec_redirection_undo_list);
+ exec_redirection_undo_list = NULL;
subst_assign_varlist = 0;
*** ../bash-5.3/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 6
#endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 7
#endif /* _PATCHLEVEL_H_ */
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU [email protected] http://tiswww.cwru.edu/~chet/