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-rw-r--r--package/busybox/busybox-1.16.1-ash.patch15
1 files changed, 15 insertions, 0 deletions
diff --git a/package/busybox/busybox-1.16.1-ash.patch b/package/busybox/busybox-1.16.1-ash.patch
new file mode 100644
index 000000000..629874e21
--- /dev/null
+++ b/package/busybox/busybox-1.16.1-ash.patch
@@ -0,0 +1,15 @@
+diff -urpN busybox-1.16.1/shell/ash.c busybox-1.16.1-ash/shell/ash.c
+--- busybox-1.16.1/shell/ash.c 2010-03-28 19:44:04.000000000 +0200
++++ busybox-1.16.1-ash/shell/ash.c 2010-04-26 14:18:36.000000000 +0200
+@@ -5424,7 +5424,11 @@ rmescapes(char *str, int flag)
+ size_t fulllen = len + strlen(p) + 1;
+
+ if (flag & RMESCAPE_GROW) {
++ int strloc = str - (char *)stackblock();
+ r = makestrspace(fulllen, expdest);
++ /* p and str may be invalidated by makestrspace */
++ str = (char *)stackblock() + strloc;
++ p = str + len;
+ } else if (flag & RMESCAPE_HEAP) {
+ r = ckmalloc(fulllen);
+ } else {