58 lines
1.8 KiB
Plaintext
58 lines
1.8 KiB
Plaintext
|
BASH PATCH REPORT
|
||
|
|
=================
|
||
|
|
|
||
|
|
Bash-Release: 4.4
|
||
|
|
Patch-ID: bash44-021
|
||
|
|
|
||
|
|
Bug-Reported-by: werner@suse.de
|
||
|
|
Bug-Reference-ID: <201803281402.w2SE2VOa000476@noether.suse.de>
|
||
|
|
Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2018-03/msg00196.html
|
||
|
|
|
||
|
|
Bug-Description:
|
||
|
|
|
||
|
|
A SIGINT received inside a SIGINT trap handler can possibly cause the
|
||
|
|
shell to loop.
|
||
|
|
|
||
|
|
Patch (apply with `patch -p0'):
|
||
|
|
|
||
|
|
*** ../bash-20180329/jobs.c 2018-02-11 18:07:22.000000000 -0500
|
||
|
|
--- jobs.c 2018-04-02 14:24:21.000000000 -0400
|
||
|
|
***************
|
||
|
|
*** 2690,2694 ****
|
||
|
|
if (job_control == 0 || (subshell_environment&SUBSHELL_COMSUB))
|
||
|
|
{
|
||
|
|
! old_sigint_handler = set_signal_handler (SIGINT, wait_sigint_handler);
|
||
|
|
waiting_for_child = 0;
|
||
|
|
if (old_sigint_handler == SIG_IGN)
|
||
|
|
--- 2690,2704 ----
|
||
|
|
if (job_control == 0 || (subshell_environment&SUBSHELL_COMSUB))
|
||
|
|
{
|
||
|
|
! SigHandler *temp_sigint_handler;
|
||
|
|
!
|
||
|
|
! temp_sigint_handler = set_signal_handler (SIGINT, wait_sigint_handler);
|
||
|
|
! if (temp_sigint_handler == wait_sigint_handler)
|
||
|
|
! {
|
||
|
|
! #if defined (DEBUG)
|
||
|
|
! internal_warning ("wait_for: recursively setting old_sigint_handler to wait_sigint_handler: running_trap = %d", running_trap);
|
||
|
|
! #endif
|
||
|
|
! }
|
||
|
|
! else
|
||
|
|
! old_sigint_handler = temp_sigint_handler;
|
||
|
|
waiting_for_child = 0;
|
||
|
|
if (old_sigint_handler == SIG_IGN)
|
||
|
|
*** ../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 20
|
||
|
|
|
||
|
|
#endif /* _PATCHLEVEL_H_ */
|
||
|
|
--- 26,30 ----
|
||
|
|
looks for to find the patch level (for the sccs version string). */
|
||
|
|
|
||
|
|
! #define PATCHLEVEL 21
|
||
|
|
|
||
|
|
#endif /* _PATCHLEVEL_H_ */
|