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BASH PATCH REPORT
=================
Bash-Release: 4.4
Patch-ID: bash44-013
Bug-Reported-by: Siteshwar Vashisht <svashisht@redhat.com>
Bug-Reference-ID: <1508861265.9523642.1484659442561.JavaMail.zimbra@redhat.com>
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_ */
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