BASH PATCH REPORT ================= Bash-Release: 4.3 Patch-ID: bash43-043 Bug-Reported-by: lolilolicon Bug-Reference-ID: Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2014-08/msg00040.html Bug-Description: When the lastpipe option is enabled, the last component can contain nested pipelines and cause a segmentation fault under certain circumestances. Patch (apply with `patch -p0'): *** ../bash-4.3-patched/execute_cmd.c 2014-07-30 10:26:52.000000000 -0400 --- execute_cmd.c 2014-08-15 08:55:24.000000000 -0400 *************** *** 2406,2412 **** { #if defined (JOB_CONTROL) ! append_process (savestring (the_printed_command), dollar_dollar_pid, exec_result, lastpipe_jid); ! #endif lstdin = wait_for (lastpid); #if defined (JOB_CONTROL) /* If wait_for removes the job from the jobs table, use result of last --- 2433,2447 ---- { #if defined (JOB_CONTROL) ! if (INVALID_JOB (lastpipe_jid) == 0) ! { ! append_process (savestring (the_printed_command_except_trap), dollar_dollar_pid, exec_result, lastpipe_jid); ! lstdin = wait_for (lastpid); ! } ! else ! lstdin = wait_for_single_pid (lastpid); /* checks bgpids list */ ! #else lstdin = wait_for (lastpid); + #endif + #if defined (JOB_CONTROL) /* If wait_for removes the job from the jobs table, use result of last *** ../bash-4.3/patchlevel.h 2012-12-29 10:47:57.000000000 -0500 --- patchlevel.h 2014-03-20 20:01:28.000000000 -0400 *************** *** 26,30 **** looks for to find the patch level (for the sccs version string). */ ! #define PATCHLEVEL 42 #endif /* _PATCHLEVEL_H_ */ --- 26,30 ---- looks for to find the patch level (for the sccs version string). */ ! #define PATCHLEVEL 43 #endif /* _PATCHLEVEL_H_ */