BASH PATCH REPORT
=================
Bash-Release: 4.4
Patch-ID: bash44-013
Bug-Reported-by: Siteshwar Vashisht <[email protected]>
Bug-Reference-ID:
<[email protected]>
Bug-Reference-URL:
http://lists.gnu.org/archive/html/bug-bash/2017-01/msg00026.html
Bug-Description:
If a here-document contains a command substitution, the command substitution
can get access to the file descriptor used to write the here-document.
Patch (apply with `patch -p0'):
*** ../bash-4.4-patched/redir.c 2016-06-02 20:22:24.000000000 -0400
--- redir.c 2017-01-17 13:23:40.000000000 -0500
***************
*** 470,473 ****
--- 467,472 ----
}
+ SET_CLOSE_ON_EXEC (fd);
+
errno = r = 0; /* XXX */
/* write_here_document returns 0 on success, errno on failure. */
*** ../bash-4.4/patchlevel.h 2016-06-22 14:51:03.000000000 -0400
--- patchlevel.h 2016-10-01 11:01:28.000000000 -0400
***************
*** 26,30 ****
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 12
#endif /* _PATCHLEVEL_H_ */
--- 26,30 ----
looks for to find the patch level (for the sccs version string). */
! #define PATCHLEVEL 13
#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/
