author | Stefan Teleman <stefan.teleman@oracle.com> |
Mon, 29 Feb 2016 10:09:14 -0800 | |
changeset 5518 | c47fe0edc204 |
permissions | -rw-r--r-- |
5518
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BASH PATCH REPORT |
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================= |
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Bash-Release: 4.3 |
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Patch-ID: bash43-032 |
c47fe0edc204
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Bug-Reported-by: [email protected] |
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Bug-Reference-ID: <[email protected]> |
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Bug-Reference-URL: http://lists.gnu.org/archive/html/bug-bash/2014-09/msg00013.html |
c47fe0edc204
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c47fe0edc204
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Bug-Description: |
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When bash is running in Posix mode, it allows signals -- including SIGCHLD -- |
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to interrupt the `wait' builtin, as Posix requires. However, the interrupt |
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causes bash to not run a SIGCHLD trap for all exited children. This patch |
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fixes the issue and restores the documented behavior in Posix mode. |
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Patch (apply with `patch -p0'): |
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*** ../bash-4.3-patched/jobs.c 2014-05-14 09:20:15.000000000 -0400 |
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--- jobs.c 2014-09-09 11:50:38.000000000 -0400 |
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*************** |
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*** 3340,3344 **** |
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{ |
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interrupt_immediately = 0; |
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! trap_handler (SIGCHLD); /* set pending_traps[SIGCHLD] */ |
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wait_signal_received = SIGCHLD; |
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/* If we're in a signal handler, let CHECK_WAIT_INTR pick it up; |
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--- 3346,3352 ---- |
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{ |
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interrupt_immediately = 0; |
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! /* This was trap_handler (SIGCHLD) but that can lose traps if |
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! children_exited > 1 */ |
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! queue_sigchld_trap (children_exited); |
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wait_signal_received = SIGCHLD; |
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/* If we're in a signal handler, let CHECK_WAIT_INTR pick it up; |
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*** ../bash-4.3/patchlevel.h 2012-12-29 10:47:57.000000000 -0500 |
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--- patchlevel.h 2014-03-20 20:01:28.000000000 -0400 |
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*************** |
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*** 26,30 **** |
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looks for to find the patch level (for the sccs version string). */ |
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! #define PATCHLEVEL 31 |
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#endif /* _PATCHLEVEL_H_ */ |
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--- 26,30 ---- |
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looks for to find the patch level (for the sccs version string). */ |
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! #define PATCHLEVEL 32 |
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#endif /* _PATCHLEVEL_H_ */ |