Package: bash / 4.3-11+deb8u1

bash43-002.diff Patch series | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
# DP: bash43-002 upstream patch

Bash-Release:	4.3
Patch-ID:	bash43-002

Bug-Reported-by:	Moe Tunes <moetunes42@gmail.com>
Bug-Reference-ID:	<53103F49.3070100@gmail.com>
Bug-Reference-URL:	http://lists.gnu.org/archive/html/bug-bash/2014-02/msg00086.html

Bug-Description:

A change to save state while running the DEBUG trap caused pipelines to hang
on systems which need process group synchronization while building pipelines.

Patch (apply with `patch -p0'):

Index: b/trap.c
===================================================================
--- a/trap.c
+++ b/trap.c
@@ -920,7 +920,8 @@
       subst_assign_varlist = 0;
 
 #if defined (JOB_CONTROL)
-      save_pipeline (1);	/* XXX only provides one save level */
+      if (sig != DEBUG_TRAP)	/* run_debug_trap does this */
+	save_pipeline (1);	/* XXX only provides one save level */
 #endif
 
       /* If we're in a function, make sure return longjmps come here, too. */
@@ -940,7 +941,8 @@
       trap_exit_value = last_command_exit_value;
 
 #if defined (JOB_CONTROL)
-      restore_pipeline (1);
+      if (sig != DEBUG_TRAP)	/* run_debug_trap does this */
+	restore_pipeline (1);
 #endif
 
       subst_assign_varlist = save_subst_varlist;
Index: b/patchlevel.h
===================================================================
--- a/patchlevel.h
+++ b/patchlevel.h
@@ -25,6 +25,6 @@
    regexp `^#define[ 	]*PATCHLEVEL', since that's what support/mkversion.sh
    looks for to find the patch level (for the sccs version string). */
 
-#define PATCHLEVEL 1
+#define PATCHLEVEL 2
 
 #endif /* _PATCHLEVEL_H_ */